The quality of each roll of Tear Duct tape is very important. The following are the number of rolls that are rejected for any reason regardless of the number of defects found.Each observation is the result of 100 rolls.Use a z-value of 2.

Obs

1

2

3

4

5

6

7

8

9

10

# of bad audits

4

2

11

4

4

3

0

16

2

3