Test of hypothesis for dependent samples

Reference no: EM13111234

Blockbuster is testing a new policy of waiving all late fees on DVD rentals using a sample of 10 randomly chosen customers.

(a) At alpha= .10, does the data show that the mean number of monthly rentals has increased?

(b) Is the decision close ?

DVDRental

Customer No Late fee Late fee

1 14 10

2 12 7

3 14 10

4 13 13

5 10 9

6 13 14

7 12 12

8 10 7

9 13 13

10 13 9

Reference no: EM13111234

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