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PSY 2030-Assignment 1: One Sample Tests Due by Sunday April 5th, 11:30 PM (but can be...

PSY 2030-Assignment 1: One Sample Tests

Due by Sunday April 5th, 11:30 PM (but can be submitted any time prior to deadline)

Scores out of 25 points (11 points for Question 1 and 14 points for Question 2

Submit by uploading file(s) within "Assignment 2" on Canvas

SHOW YOUR WORK!!

Either very clearly type it out (make sure your formulas) and integrity/formatting of your formulas are extremely clear)

Or write it out by hand and attach a scan or photo of your work

Remember that all assignment must reflect your own independent work.

Question #2 (14 points)

A professor predicted that students would earn different grades for a group presentation and individual presentation. Students were randomly assigned to make either individual or group presentation, and their grades (out of 10) are presented below. Using alpha=.05, conduct the 8 hypothesis testing to determine whther the type of presentation affected students grades.

Group Presentation Individual Presentation

7 6

8 4

6 7

9 9

10 8

10 10

6 6

5

math   Statistics-And-Probability   
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