Thank you so much for this wonderful video, been searching for this for almost 3 to four days now.
@georgepostlethwaite98333 жыл бұрын
What is an intercept in the regression equation ?
@Hondatsc3 жыл бұрын
Thank you
@chrisrobert3 жыл бұрын
great video. Very clear
@azb00173 жыл бұрын
Sorry for this question - might be a simple one ....Null hypothesis: There is a significant co-relation between the two ; Alternative hypothesis: There is no significant co-relation between the two but p value is less than alpha, we reject the null hypothesis. So how are we saying there is significant co-relation between the two ? What am i missing here ?
@altafhussainnarejo66853 жыл бұрын
Why did you stop making the videos plz make some more videos
Great way to make it easily understandable. Thank you!
@arquimedescastillo44595 жыл бұрын
God tutorial!!
@adlinahanis726 жыл бұрын
Why is my descriptive box didn't appear anything i need helps ASAP please
@djihadbriki2636 жыл бұрын
haw to use multi variate (multiple correspondence analysis ) please?
@nightangel80876 жыл бұрын
Hi, i am getting the message, ' all input columns must be same length'.. How do i correct my data so that i can do cross tab?
@asahota806 жыл бұрын
THIS HELPED! THANK YOU
@sophiag.beaumont59676 жыл бұрын
when I do my two way ANOVA, one of the p-values is <0.0001. Does this (<) mean it is negative?
@minitabsoft78016 жыл бұрын
Please show some example of Multiple regression and How it can be shown in the Graph in Minitab
@KeepItMoving_KIM7 жыл бұрын
Dear! As your chart, we have 3 boxplots. I want to compare them, in my case how can i make one line to connect mid-points in 3 boxplots?
@AsianAnimeRuLe7 жыл бұрын
but how do we find the critical value if that was asked ?
@brucewayne54887 жыл бұрын
thank you!
@jacqueline88057 жыл бұрын
How do I construct this?
@AM-em3xq8 жыл бұрын
is this a one sample or two sample t test
@kyfiddlegal8 жыл бұрын
You have a great voice and are very helpful
@fushuaili83578 жыл бұрын
thanks so much for ur guide
@smwbauer9 жыл бұрын
Excellent thanks.
@welovepies9 жыл бұрын
Could you do a video on using the chi squared test of association? Your videos are so helpful!
@filobata9 жыл бұрын
thank you so much
@shantanuawasthi825810 жыл бұрын
i m trying to do same thing but getting e ERROR * Only one response at each level. i m new to it, please help me.i have 21 sample means .i want to know how many of them have no significant difference in population mean.
@vancebarcelona10 жыл бұрын
very well explained!!!!!! THANK YOU!
@augustosc327410 жыл бұрын
Very good ! Where can I see the data ?
@st8tistics10 жыл бұрын
sorry for slow reply, I don't check this much - data was under the first minitab tutorial but I have added it into this description too...
@KimyMalaya10 жыл бұрын
How would I input this in Minitab to test for the chi-square goodness-of-fit? I am stumped :( This is the problem: "Foot Locker holds 19.4% of the sneaker market in the US. Suppose that due to its relationship with Nike and Nike’s presence in the U.S. West region, Foot Locker believes that its share of the market in that region is higher than it is in the rest of the country. The research company randomly samples 1000 people in the U.S.West who have just purchased a pair of sneakers and 230 of the sampled shoppers purchased their sneakers at Foot Locker. Is this result enough evidence to declare that Foot Locker’s share of the market in the U.S. West is significantly higher than it is otherwise?"
@vanetteben9111 жыл бұрын
any idea how to display the regression equation in the graph?
@krisroeske0011 жыл бұрын
Do you have any suggestions for what type of test should be used for this type of data after finding out that you have violated the assumption for normality and equal variance?
@st8tistics11 жыл бұрын
Lets say you had some data on plant growth using amount of sunlight and water as predictor variables and they both have 0.000 p values - it just means both sunlight AND water are significant - more decimal places cannot tell you which is more important, you need to look at effect size, and possibly run more experiments to see when lack of one stunts growth and how they interact; but at the end of the day you may just find plants need both. Unfortunately good science needs more than just pvalues.
@wizlee-dev11 жыл бұрын
Nice and concise =)
@coolgreensnake11 жыл бұрын
that helped a lot thx
@snaremiguel11 жыл бұрын
Thank you for your work in recording and uploading these videos. I have learned a great deal!
@st8tistics11 жыл бұрын
try looking at my video The Soft Drink Excitation (part 1), it goes through the process of collecting data and running a basic analysis, each part of the analysis is also done in a separate minitab tutorial, including tukeys pairwise comparisons. You really need an intro to stats text book - the type of analysis you use depends on how you designed your experiment and type of data. If you are a research student see if your university offers a free consultation for grad students. Good Luck!
@samanhendessi11 жыл бұрын
seems there are some ways ( e.g. one way, two ways, balanced...) to do that and I dont know which one is my case. also I dont know how to use Tukey method ( I'm using Minitab) I know these are too much question but it is soooo important for me to know, Thanks alot in advance
@samanhendessi11 жыл бұрын
Thanks for your video, I really need help for my thesis since I dont have any background information about statistical analysis its kind of so difficult for me, PLEASE help me out of this..then I can start writing my project. my question is I need to study the effect of three different factor ( voltage, tip to target distance and feed solution ratio) on my result ( Diffusion coefficient) by ANOVA. then using Tukey method for that
@tinyowl52911 жыл бұрын
You are amazing!!! Thank you so much for this, it's saving my grad school bacon!!
@rbownds11 жыл бұрын
Thanks for taking the time to do this <3
@aakash987112233612 жыл бұрын
it fucked my mind
@st8tistics12 жыл бұрын
I'm not sure I understand you - in the menus up the top of minitab there is a tab called "calc" and the first option should be the minitab calculator which has all the options you needs (like SQRT etc). Any customising you can do in minitab really is just cosmetic (look and feel), not actual functionality. Post again with more details if you don't work it out...
@apmail612 жыл бұрын
Re, Minitab 16, In my calculator, I just have the regular Microsoft calculator. Is that the result of customization that you did? If so, where do I find the file that you are using for transforms?
@kucku0612 жыл бұрын
awesome, thank you- very helpful!
@st8tistics12 жыл бұрын
yeah...not sure what happened here, it was a while ago...I've pasted the output into the description (it doesn't have the right spacing in arial font, if you want to see it how minitab has it then cut and paste it into something that has courier, like plain old notepad)
@SurmaSampo12 жыл бұрын
I wish the output was large enough to read.
@st8tistics12 жыл бұрын
Hi, I'm afraid there isn't a strong relationship between selling price and land area in this case and even with various transformations you won't get a large Rsquare. From memory the variation in house prices didn't seem to have a lot to do with the variables the students collected (for any project there is no guarantee you will be able to find a solution that explains most of the variation). Take a look at The Soft Drink Excitation(Part 2) for more on assumptions, residuals and transformations.