Intro to Hypothesis Testing in Statistics - Hypothesis Testing Statistics Problems & Examples

Get the full course at: www.MathTutorDVD.com
The student will learn the big picture of what a hypothesis test is in statistics. We will discuss terms such as the null hypothesis, the alternate hypothesis, statistical significance of a hypothesis test, and more.
In this step-by-step statistics tutorial, the student will learn how to perform hypothesis testing in statistics by working examples and solved problems..

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Math Knight Rises

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That's awesome!

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same here

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Same!!!

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Same here!

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I'm almost close to tears. I have an atrocious teacher for statistics and you've saved my life. Thank you so much.

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I already graudated but i like to refresh thing and he is absolutely right ...having a good teacher is a blessing... maybe we should open a forum where we can ask questions if someone is stuck

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this sounds like the gratitude of a student before an exam lol because I know I'm grateful

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Exam fear! lol

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This is absolutely me a day before a final! I’ve been touched by an angel lol. Bless you sir...

[@TheRealSelDemMil]

Wow this is me...the day of the test

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Bsdk...tu bhi English kam bol..Tera bhi zyada ho Raha hai

[@mollydavis1475]

"the good news is, it's not really a difficult concept to understand but the bad news is, most of the textbooks out there make it entirely too hard" - ain't that the truthhh

[@derekemrie2987]

Textbooks are not inherently boring or hard to understand, no more than instructors/professors are inherently boring or hard to understand; perhaps students and faculty could test this theory...truth is, you can test anything, even GOD, however somethings are verifiable and some things are not.

[@pareksh]

kzbin.info/www/bejne/iajPcpWPiJtkpqc much easier explanation of hypothesis testing

[@irishdawn4118]

Hahaha! True!

[@RoronoaDeep]

Most teachers & lecturers also make it much too hard to grasp. Not just textbooks. My hypothesis is that 95% mathematics teachers are sadistically making life hard for students.

[@surajramachandran8750]

Absolutely true, at a significance level of 0.001.

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When we all feel clueless, we need a savior and that is you. Even six years later, this is shedding light on my mind

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I was thinking the same. This guy helped me get an excellent grade in my high school final exam 6-7 years ago

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This channel has done more for me than my lecturers & tutors ever could. I failed my IntroStats course twice using only lecture material, then I found these videos last semester the three days before my midterm, and this channel got me up to a 70% average.

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you should be teaching all university/ college professors how to teach their students. You are AWSOME!

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So true

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some teachers are as good as he is! O...o just never seen a statistic teacher that godly lol

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The ability to teach rather than simple present is what makes a great teacher. You aced my friend.

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He is an amazing professor. I love his straight-forward explanations.

[@quaxky326]

Agreed.

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I'm an engineering student who fails engineering statistics and in a brink of failing again because of this, but your explanation is really good. I think I get an idea about how it works. Awesome, I can't believe video with this quality is free! Please do more and I really think students worldwide will appreciate it

[@MrCompenso]

6 minutes in and I already have a much better understanding. Professors are really hit or miss sometimes and having people like you that help is honestly a god send. THANK YOU.

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I decided to look at the comments at 6:30 to see if other people felt the same way.

[@winxbloom7552]

I learned more in a 23 minutes video than what I learned in an hour in my class.

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One of my semesters! ha!

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we did 5 class : 0 understand but now everything is clear :D

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Inori Yuzuriha minute*

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In my entire college life. 😑😑😑

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I have been a teacher for 10 years at the HS and College levels. You have a fantastic way of explaining and also doing so in a beautiful, relaxed voice. Very enjoyable!

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It is great.

[@zena101562]

Professor, Thank you for making this so easy to understand. Please don't stop teaching us it is refreshing that you don't assume that we know each step. Going through each step is the key to understanding this concept thoroughly.

[@TinyMaths]

This is starting to be the number 1 place I come to when I am struggling to get a conceptual grasp of some mathematical subject. By taking the abstract and explaining it using some of the simplest every day situations that the average person can identify with and easily understand, you've made approaching some intimidating subjects far less daunting.

[@annabelspresence2443]

you sir, are a well deserved teacher. i'm not proud to say that i failed my Econometric exam cos i understood nothing at all in class (hypothesis testing) but now, after what i just learnt from you,i'm proud to say that i'm gonna have very good grade when i rewrite it next two weeks. Thanks to you. Right now, i'm like; ''omg it's not difficult!''

[@danielebianchi386]

Fail an exam is not a tragedy. Best of luck for your career and thank you to the Professor for his great lessons.

[@MrGangstNerd]

Had this class online and didn't understand a single thing. Now my final's coming up and I'm disappointed that this simple material was causing me so much grief. Thanks for the enlightenment!

[@sariah3113]

Bless your soul. Thank you for the help! I have a test tomorrow and i was still struggling to understand this. Wish more stats teachers were like you because u explained so well that I didn't end up lost.

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Absolutely. May God Bless him

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I love how you break complex things down into small pieces, very detail and easy to understand. Thank you very much! Please keep your great work!!!

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Sir, I am pleased to tell you that you're in the right profession, teaching is you and you're a teacher. I enjoyed listening to how you break complex terms down to what anyone can absorb. Thanks for doing what you do best

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Ive gone through quite a few videos on statistics and I found this to be the most helpful. Thanks

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This is super helpful! What took you about 25 minutes to explain took me three hours to try to read in my textbook. Your explanation actually made sense. Thank you so much!

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How can he compress a three HOURS lecture into 23 MINUTES ??? AMAZING 🤩🤩🤩🔥🔥🔥

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i cry in april not really but nice try tho.....

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right! and paying 600 for the course that i can't even understand anything from.

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@@marielaroche2413 this is correct

[@laraalshaikh1589]

you sir is a true legend. very well explained.. cant thank you enough for making me understand this obstacle i had with hypothesis.

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you right how are you lara

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Are*

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Teaching is not something you do, it is something you are. Keep up the good work!

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Thanks so much!

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Indeed great job is being done

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Sunny Yoda Haven’t reached the end yet, but I agree. Based on what I’ve seen so far

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Love this so much! My professor added this for us online and I am so glad I watched. Smooth info, very understandable and I will be watching more! THANK YOU!!!

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I'm happy I came across your teachings. I've been struggling to understand statistics which is hindering my career aspirations of becoming a statistician. Your teachings are easy to digest and retain. I'm beginning to love stats. Thank you!

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Six years later and I still get the previledge to enjoy your teaching. To run through your solutions. That's awesome.

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the best teacher in the world, and way better teaching than the textbook. Most knowledgeable teacher I've ever seen. No logical leap in your teaching is very different from others, which is understandable to new learners. Thank you.

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Thank you Professor. I admire your teaching. It's only now I see this video is from 2014. Your work will never die. You are helping so many people. Thank you

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This video didn’t even feel like 20 minutes, Thank you so much!

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What a generous act of sharing all this knowledge. What an explanation, what a teacher! Thank you so much for this.

[@MathAndScience]

You are very welcome!

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Protect this man from COVID and any other atrocities

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I could not understand the 30 minutes lecture of my professor regarding this content but your video made this concept as clear as transparent. Hats off

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I am about to take a statistics class this summer, and watching this video is a great step forward for me. I think that those who are going to be taking a statistic class need watch your videos

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You are tooooooooooo good! I have understood Hypothesis for the first time EVER in my life! :) Thanks a ton

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Thanks for the descriptive explanataion very helpful

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I literally went through so many video but this guy made me understand Hypothesis Testing in a click. Thank you so so much

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This is so helpful!!! I love instructor writing on the board while explaining in an organized and clearly way!!! My mind is not messy anymore, I can follow the thoughts and logic!!!Thank you!

[@Mizfit_]

I am upset I found your videos so late into my intro to statistics class 😔, You went so in depth while my professor just gave us handouts and solved the problems in class and have youtube videos posted of her again solving them 😒.. Not even explaining the significance of it. Thank youuuu again :)

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all nighter for my statistics of business and economics class...this is helping so much! thank you!

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Current undergrad senior taking stats online right now (which means I'm teaching it to myself) in this COVID mess. You've saved my life! This has been the best resource to help me in my studies so far. THANK YOU!

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You have saved my online learning in this pandemic. The world needs more people like you

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great! great video! keep going with that, in just 30 minutes you make me see the light! I was totally null with the classes I had. thanks

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This guy is saving my GPA, video by video.

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I rarely comment on youtube, but after crunching a few (probably a lot) of articles about Null Hypothesis, I have to say that: This is the best explanation so far. By giving a simple but relevant example, understanding the concept still requires some effort but much easier.

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I really appreciate the kind words!

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Beautifully presented in a simple way which clear a hundreds of queries in my mind. Thank you so much sir for the tutorials. These are very helpful. Thanks a ton :)

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why did I not see this before? Thank you. You are amazing !

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Thank you sooo much for this lesson. I have been in a statistics for 14 weeks and something finally makes sense!!!! Thank yu for breaking down this lesson!!!!

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I spent 12 hours trying to understand this topic, I finally get it, Thank you dude

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Our religion ISLAMsays that every person who teach you even a word is your teacher you should respect this person so you are my teacher sir giiii😇

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Okay

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Can

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Beautiful. Simply beautiful. I understood everything you said. Thank you kind sir.

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g FEBRUARY

[@amandagura8711]

I could not understand my 1 1/2 lecture on hypothesis testing today. I go on KZbin and watch your 20 minute video and instantly understand everything! Thank you so much!

[@MathAndScience]

You are very welcome!

[@liberatambua7271]

I've read so many definitions of null and alternate hypotheses, and after two weeks of not knowing what is what, I can finally say that I am enlightened. This is amazing, to be honest.

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Professor is a gift from god. Thank you 🙏🙏🙏🙏

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Absolutely Abhishek Bachan

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I have my stats final tomorrow morning, wish me luck and good luck to everyone in the same boat as me.

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Same me 😂😭

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I have in like an hour and I still don’t know shit

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How did it go? I hope you did well!

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I was desperately looking for a video like that, and I found that, it has cleared all my concepts..

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You are a wonderful gift to humanity. You know your stuff. You know how to pass it across. You make learning a pleasant experience! You are the best! Please keep it up.

[@rafikmohamad458]

Excellent introduction to Hypothesis Test

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Your teaching is absolutely amazing. Thank you so much for making this video and sharing with many people.

[@MathAndScience]

Welcome!

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I honestly and sincerely never seen such simplified statistics in such an easy way this man deserves a noble prize

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AMAZING! Statistics was the hardest class I ever took in engineering university. It was explained so theoretically.This was explained so practically!

[@AbdulKaderArsiwala]

can you please help me with this question? Q1. A school conducted special classes to help students with poor verbal english. Each student was required to give a test twice, once before starting the classes (Test 1) and once again after completing 4 weeks in the class (Test 2). Let Y1 and Y2 be the scores in Test 1 and Test 2 respectively. Let Y = Y2 - Y1. Hence, if the population mean μ for Y is equal to zero, then the special classes have no effect on the average. It is planned to test the null hypothesis of the class having no effect, against the alternative hypothesis that there is a positive effect due to the classes. Student Test 1 Test 2 Abhay 5 8 Bhumika 3 10 Charan 2 5 Dinesh 4 7 Variable Number of Students Mean Standard Deviation Standard error Y 4 4.000 2.000 1.000 a. Set up the null and alternative hypothesis b. Are the classes beneficial to the students? Make a decision using Significance level as 0.05. c. State whether the following statement is true or false: When we make a decision using Significance level = 0.05, this means that the special classes are truly beneficial, but there is a 5% chance that the classes are not beneficial

[@nazmiezyferi554]

GREAT EXPLANATION!!!

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Thank you, thank you, thank you!! You made this so easy for me to understand. I have been struggling to keep up with my stats teacher at university and it's been difficult. You make it very easy. Love it!

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Man you just made me understand something I've been struggling with throughout a semester. Thanks and keep doing this for the world

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I was had problems understanding these things really well but I am halfway into the first video, and i seem to have already understood them very clearly. You are more than a hero!!!!!

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omg! thank you! i have a test tomorrow and this was really usefull!

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icela b did you pass?

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JohnStax ha ha haaaaa

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did you pass lol

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How was it? Hope you did well!

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You are the teacher of the century! Thank you for helping such stupid people like me ;)

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You are not stupid. People who call themselves professors and teachers but don't know how to actually teach and the attitude they have that a student should already know these things is what makes us think we're idiots.

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holy moly. I have been struggling with this concept for few weeks now. Tons of video on youtube have been listed in my history but not going anywhere until I watch this video. It was like: Eureka!! Simple explanation with pen and paper, no fancy illustration or animation but still nailed it. Thanks a lot Math & Science team

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You sir, are legend! If only all educator teach as clearly and simply as you do, we will have a better and more educated world. Thank you!

[@MathAndScience]

Thank you!

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Even though it was in math, but it provided what I needed to know medical, and it came to what the doctor had said I figure it was do testing and study. it was great even though I was not doing it for math, I found just what I wanted medical. Great ! very appreciative to you guys

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Thank you very much!! tutor is looking and talking like the SAUL of BREAKING BAD!!!!

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+Anish Khanal hahahahha yeah !!1

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lol. I can see the resemblance!

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at first l thought it was him

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anish kharel .. Kun level ho timro ?

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Omg, After wandering and watching multiple videos from youtubers having 200-300k views, this video with 10minutes cleared all doubts. Teaching a art and man you are a artist 🎨. Glad I found your channel

[@tuvu1166]

Hats off to you sir. I’ve spent like hours and hours on this topic reading the textbook and it doesn’t help me at all. Thank you so much.

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"The sun could be a movie projection", remember that could the next thing after flat earthers.

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Not all heroes wear cape Thanks a lot

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Your statistical tutoring videos are incredibly helpful! Your clear explanations and easy-to-follow examples have helped me grasp concepts that I struggled with in the past. Thank you for sharing your knowledge and expertise!

[@Cherishaaa]

because of you and your channel, I scored well in my stats subject throughout my semester! thank you very much, Sir.

[@Galmion]

It's very well done and explained, but... I wish it was also finished. you must now calculate the critical value and compare it to your test statistic or none of this has any use at all.

[@bienouanrasy301]

MAY GOD BLESS YOU.

[@dwilliamhood]

Why does everybody talk about hypothesis testing (books and videos alike) without telling new learners know what a hypothesis is from a statistics perspective??? Thank you for FINALLY being one who makes it clear. This helps dramatically with the cognitive aspects of learning. Kudos!!!

[@conniedavis3377]

I have struggled in my statistics course. I am studying this, and find it is helping me to actually understand a subject that I find very difficult! He really knows how to teach! I pray I pass my Statistics this semester!! I feel confident I will.

[@MomentsWithEmmy]

Struggling here too and I have my exams next month. I pray I pass too.