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Difference between the two groups

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Reference no: EM131045175

A researcher is interested in whether or not hours studied is different for boys and girls. Is there a significant difference between the two groups? Also include mean, median mode, range, variance, standard deviation and z-scores for both groups. Show all work. 

Boys

Girls

# of hours

4

3

4

7

3

8

2

5

5

4

1

7

1

6

4

8

 

Reference no: EM131045175

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