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A student set out to see if female students spend more time studying than male students....

A student set out to see if female students spend more time studying than male students. He randomly surveyed 30 females and 30 males and asked them how much time they spend studying, on average, per day. The data is obtained is shown below.

H0: mean study time for females = mean study time for males

H1: mean study time for females > mean study time for males

  1. Could you have made an error in your decision? If so, what? And what could have caused you to make an error?

# of hours spent studying

female counts

male counts

1

6

10

2

7

6

3

7

7

4

2

5

5

3

1

6

3

0

7

2

1
Math   Statistics-And-Probability   
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