# psy/315

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What is the comparison distribution and why is it important in hypothesis testing?

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What does it mean when a researcher chooses the cutoff in a comparison distribution to be .01?
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stuck on steps 2 and 4 of hypothesis testing. Need a formula to complete. please help... A researcher theorized that people can hear better when they have just eaten a large meal. Six individuals were randomly assigned to eat either …
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Based on the information given for each of the following studies, decide whether to reject the null hypothesis.For each, give (a) the Z-score cutoff (or cutoffs) on the comparison distribution at which the null hypothesis should be …
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using the 5 steps of hypothesis testing begining salary mean =17, 016,09,sd7.870 and current salary mean= 34,419.57 sd=17,075 with n=474 of employees
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using the 5 steps of hypothesis testing begining salary mean =17,016,09,sd7.870 and current salary mean= 34,419.5,7 sd=17,075 with n=474 of employees test statistics = 33.036,p<.05

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