Identify null and alternate hypotheses H0: H1: Criterion df=Criterion alpha level= Criterion value= Calculated t value= P 0.05Reject or fail to reject h0

A spatial rotation test was given to students of an introductory psychology class in the morning at 8:00am and again in the afternoon at 2:00pm. The number of errors for each three-dimensional figure was recorded. The following data represents the number of errors made by psychology students at both times. State your null hypothesis and then find the information you need from the scores and perform the appropriate t statistic. Assume an alpha level of .05 and do a two tailed test. Morning Afternoon 5 OF AOVA A N W