If the data is not normally distributed and the skewness is = 0.208 SE of skewness is 0.144 , is it acceptable to use t-test?

Asked Apr 20 '18 at 22:22

Active Nov 05 '18 at 10:51

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The sample size is 288 and by Shapiro- Wilk test the data is not normally distributed.

edited Nov 05 '18 at 10:51

kjetil b halvorsen

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asked Apr 20 '18 at 22:22

Amina A A

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What was the p-value for the test? – Michael R. Chernick Apr 20 '18 at 22:26
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What is the purpose of the test and what is your criterion for significance? – whuber Apr 21 '18 at 13:50

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