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Author Question: Assume a study indicates that attending an SAT preparation class improved average SAT scores by 200 ... (Read 532 times)

Bernana

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Question 1

A ________ p-value means the probability is ________ of getting the result you find in the sample data if the null hypothesis is true.


◦ small; large
◦ negative; certain
◦ small; small
◦ positive; certain

Question 2

Assume a study indicates that attending an SAT preparation class improved average SAT scores by 200 points. If the null hypothesis is true and the p-value for the 200 point SAT score improvement is 0.015, then there is a ________ chance of improving your SAT score by 200 points.


◦ 0.3 %
◦ 1.5%
◦ 3%
◦ 15%


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Marked as best answer by Bernana on Apr 19, 2019

jackie

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