Minitab - Simple Linear Regression

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st8tistics

st8tistics

Күн бұрын

Пікірлер: 16
@EvieDrinnan
@EvieDrinnan 4 жыл бұрын
Such a helpful video! Thank you!
@st8tistics
@st8tistics 12 жыл бұрын
@AJMiamiller Ummmm...easiest I can remember is to make a new column (say, z); use the calculator function inside minitab to transform your "x" column - say z = exp(x); then just plot z versus y on the linear graph (instead of x versus y) and there you'll have "exp(x) versus y" ...haven't used minitab for a while but I think this works fine...
@vancebarcelona
@vancebarcelona 10 жыл бұрын
very well explained!!!!!! THANK YOU!
@azb0017
@azb0017 4 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 ?
@st8tistics
@st8tistics 12 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.
@georgepostlethwaite9833
@georgepostlethwaite9833 3 жыл бұрын
What is an intercept in the regression equation ?
@asahota80
@asahota80 6 жыл бұрын
THIS HELPED! THANK YOU
@minitabsoft7801
@minitabsoft7801 7 жыл бұрын
Please show some example of Multiple regression and How it can be shown in the Graph in Minitab
@smwbauer
@smwbauer 9 жыл бұрын
Excellent thanks.
@vanetteben91
@vanetteben91 11 жыл бұрын
any idea how to display the regression equation in the graph?
@filthytrekkin
@filthytrekkin 12 жыл бұрын
any insights on how to make a quarterly time series plot?
@AM-em3xq
@AM-em3xq 8 жыл бұрын
is this a one sample or two sample t test
@st8tistics
@st8tistics 12 жыл бұрын
@AJMiamiller ha ha oh well, maybe it was there before and I never noticed...choice is always the problem...if all else fails read the help files (I know, I know, an extreme measure)...someone on youtube must have covered it :-)
@sye119
@sye119 13 жыл бұрын
love your accent
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