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RECURSIVE FARTS
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7 votes
1 answer
616 views

Is it possible to take the mean of a time series when it is not stationary?

4 votes
1 answer
2k views

Why isn't the sample distribution of r normal?

3 votes
0 answers
287 views

What does it mean when F values of ANOVAs are not all ~0?

2 votes
1 answer
66 views

Is it possible to test the converse of the null and alternative hypotheses?

2 votes
1 answer
152 views

Why use a t-distribution instead of a normal distribution for small sample tests? [duplicate]

1 vote
1 answer
51 views

What is the null and alternative hypothesis of a chi square test whether a single matrix is an identity matrix?

1 vote
1 answer
49 views

what does it mean when a time series cannot be converted to a stationary process?

0 votes
0 answers
15 views

When applying post-hoc corrections, do you group comparisons?

0 votes
1 answer
56 views

Do I need to convert my time series to a stationary process when conducting a t-test on it?

-2 votes
1 answer
134 views

why isn't the chi squared test just n-1?