1. The average exam score per semester by all the undergraduate students in Psychology from all the universities in Ohio is 84 points with a standard deviation of 4 points. You randomly survey a sample of 35 undergraduate students who are in the Psychology department at Ohio University and find an average of 82 points per semester. Use an alpha level of 0.05 to determine whether undergraduate students in the Psychology department at Ohio University score more points when compared to all the undergraduate students in Psychology in Ohio.

1. State the null and alternative hypotheses in words. (1 points)

1. State your null and alternative hypothesis in symbol. (1 point)

1. Compute the appropriate test statistic. Show your work. (take a picture and email it to me with an exam word file) (3 points)

1. Based on your answers above, evaluate the null hypothesis. (1 point)

Reject Fail to reject (circle one)

1. State your conclusion in words. (1 point)

1. Given your decision, what type of error could have been committed? (1 point)

Type I error Type II error (circle one)