Quant Quill

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@K4RM0_SENSEI 25 күн бұрын

thank you so much !!!

@Yuzema 27 күн бұрын

I just wanted to take a moment to express my deep appreciation for you, the way you started with those essential notes, especially about the different tables, was incredibly helpful. As a student, it’s easy to get lost without understanding those nuances, and your clear explanation really made everything click for me. what stands out the most is the calm and unhurried way you explain things. It’s like you genuinely care about helping others understand, and it makes a world of difference. Even though the video is 6 years old, it’s still far better than many recent ones out there. Your approach to teaching is something we need more of, and I hope you’re doing well. If you ever consider coming back to make more content, I’d be thrilled. We need more people like you who have that deep desire to truly help others learn. Thank you again for your incredible work.. it’s made a lasting impact on me.

@quantquill 27 күн бұрын

@@Yuzema thank you for your kind words! I'm glad this video was helpful.

@AerstalRiley Ай бұрын

Vielen Dank

@chimbinikangwa2940 Ай бұрын

This is more than enough for someone to understand

@juicyramennn 4 ай бұрын

GOD BLESS YOU

@brandonmancilla3402 6 ай бұрын

As much as I shouldn't, I absolutely despise looking at the table for the value I need. I really appreciate the video! Thank you!

@raiddear8063 6 ай бұрын

Thank you so much !!! You explained it so easily !!

@Karymald 6 ай бұрын

Mines had e2 and I can’t seem to solve it

@noruddinmahmudshohan8905 6 ай бұрын

It's very helpful

@mentormonelynbalderama5373 7 ай бұрын

What if the given is -2.4 greater than or equal to P less than or equal to 2.4

@quantquill 7 ай бұрын

Because we know the normal distribution is symmetric, and 100% of area is under the curve, find the percent of area between 0 and 2.4 and then double it, since that same area is between 0 and -2.4. Hope that's helpful!

@Sheikhfz 7 ай бұрын

YESSSS!!!@!!!!!!!

@desenuu9826 7 ай бұрын

i've no word thank you for helping me out may God bless u🙏

@Greenndjdhdjjd 7 ай бұрын

Super❤❤❤❤

@feryuae 7 ай бұрын

Thank you for making this video!

@user-mh9eh2wl5n 7 ай бұрын

بارك الله فيكم و جزاكم الله خيرا جزاء المحسنين

@Damien-dl2dz 8 ай бұрын

Thanks a looootttt! I was upset and even gpt-4 didn't think to that solution, you're the boss!

@TemiOriade-dh9ct 9 ай бұрын

you have a calm voice that makes me feel relaxed when listening

@anuranjinrenju 9 ай бұрын

Clearly explained 👏🏻👏🏻👌🏻👌🏻 Awesome Video

@sv-xi6oq 9 ай бұрын

Thanks!

@morganmccall1499 10 ай бұрын

is the lower value always 0?

@morganmccall1499 10 ай бұрын

and I'm always getting 0 after pressing enter for the X= value at time 3:13

@quantquill 10 ай бұрын

Hi, @morganmccall1499, when we put 0 in for the "lower", and X in for the "upper", we're trying to find a X2 value which has some area between 0 and our desired X2 value (that is why we subtract 0.025 from the equation, because this tells the calculator to find the X2 value which has 2.5% of area between 0 and that X2). To find the X2 value which has some area to the right of it, you would enter X as the lower, and E99 as the upper, and then subtract the area to the right of your desired X2 value. If you're always getting an incorrect result (as mentioned at time 3:13) you have one more step to go, which is pressing ALPHA and then ENTER. This is like the "start" button for the calculator to run the X2 cdf function. Using "X" instead of 0 for the lower value is explained starting at time 3:40.

@misshannahjo9155 10 ай бұрын

Thank you :)

@Mothballzz 11 ай бұрын

thank you ! It worked on my physical calculator ti-84 plus, so it doesn't just work for computer software

@KevinPalmer-p9u 11 ай бұрын

Your voice was very relaxing, 10/10 would recommend to a friend

@theodoresweger4948 11 ай бұрын

beautifully done , I'm sure you can press Alpha twice to lock if you like instead.. thats where I often make a mistake because I'm thinking I'm unlocking on the second press and instead I locked it .

@theodoresweger4948 11 ай бұрын

Thanks well done example well illistrated and love the voice calm and clear..

@theodoresweger4948 11 ай бұрын

Well done very clear Thank you...

@theodoresweger4948 11 ай бұрын

Thanks , I was going nuts trying to do this on My TI 89. THaNKS AGAIN...I learned a lot today now to apply it to real life...

@theodoresweger4948 Жыл бұрын

Very good Thanks...

@melron1018 Жыл бұрын

Do you know if the Casio fx-991EX have the T-distribution calculators? like Tcdf, inverseT? Been searching everywhere but no one seems to have the answer and im starting to think if it just doesn't have the function TT

@quantquill Жыл бұрын

I don't have this version, but on Casio's website, their manual is at www.casio.com/content/dam/casio/global/support/manuals/calculators/pdf/004-en/f/fx-570_991EX_EN.pdf, and it looks like they have only the normal cdf, binomial and Poisson. I'm not seeing the t distribution. However, you might read through more carefully than I did, and see if you find it. Sorry I couldn't be more help!

@melron1018 Жыл бұрын

@@quantquill That actually helped aaaa lot!!! Can't believe you are still actively replying to a vid you made 4 years ago! Bless you, thank you, and take care!

@dheepanshusukhija1 Жыл бұрын

@@melron1018 were you able to find it on the Casio fx-991EX? I have been looking for it too

@melron1018 Жыл бұрын

@@dheepanshusukhija1 I was unable to find it, I just needed confirmation that there is no such function on the calculator, which was driving me insane. With that confirmed, I just used StatCrunch included with Pearson while I was taking my stats class.

@Hannah-ve5jn 9 ай бұрын

@@melron1018 Having exactly the same problem! It's so infuriating honestly, about to just go into my final exam without it and its driving me nuts

@tamccoy1 Жыл бұрын

Super helpful, thank you!

@Poke_Leaf Жыл бұрын

Thank you so much for this! Needed this function for a stats course!

@quantquill Жыл бұрын

Glad it helped!

@jakemamula8067 Жыл бұрын

dope as hell

@alexanderacree5123 Жыл бұрын

thank you!!!!!!!!!!!!!

@dominicpagulayan1589 Жыл бұрын

useless

@quantquill Жыл бұрын

Sorry you didn't find the video helpful. Do you have a question about weighted mean that wasn't answered here?

@naderhumood1199 Жыл бұрын

Terrific keep it up. Thank you very much indeed.

@salsuginusrex5196 Жыл бұрын

No idea if I'm going to use this as we haven't covered F distn's yet, but it was a fun exercise and maybe it'll save me a few minutes on the final.

@saulblackfire Жыл бұрын

You save me! Thanks!

@saulblackfire Жыл бұрын

Thank you so much!

@pashpatitimsina Жыл бұрын

Thank you!

@moses1chidziwa400 Жыл бұрын

great 👍💥

@tagumanicholas6572 Жыл бұрын

'I followed the steps and when I hit enter after putting the df I get "Err:Syntax 1: Quit 2:Goto

@quantquill Жыл бұрын

Hi Taguma, if you have a Ti 83 or TI 84 that looks like the calculator simulator, then we know the program works. So you should double check your code is set up correctly -- every space, comma and period matters. If you have any other calculator, like a TI 84 CE, then the code or the steps may be a little different. This program only applies to this specific calculator.

@litatangitau1106 2 жыл бұрын

Thank you so much ❤😥

@scottcampbell7596 2 жыл бұрын

This helps me so much. Thank you!!

@shanikarasangi8648 2 жыл бұрын

Thank you. It was really helpful. ❤

@quantquill 2 жыл бұрын

Shanika, I'm glad the video helped.

@abasskabbia8538 2 жыл бұрын

Great video ❤️

@quantquill 2 жыл бұрын

Thank you, Abass Kabbia. I'm glad it helped. 🤓

@ossyborn2085 2 жыл бұрын

you're amazing thank you so much

@hulya804 2 жыл бұрын

Libuga nimo mo english oi 😭 di gyud ko kasabot bisag naa pay subtitle

@quantquill 2 жыл бұрын

I'm sorry that I'm unable to translate this to Cebuano. You could do a project in your class with your teacher to make a KZbin video for how to use the standard normal probability table.

@shaheeranatasyabintishahru9476 2 жыл бұрын

THANK YOU SO MUCHH. now i understand how to use thiss :')

@sarimari6290 2 жыл бұрын

Such a life saveer!!!! Thank you!!!

@quantquill 2 жыл бұрын

You're welcome 🙂

@della8504 2 жыл бұрын

Thank you so much😇🙏

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