Long description

The input data and numerical results titled a, are as follows:

Confidence, z = 1.96, Precision, p = 0.05

Observation Period

Times Busy

Times Idle

Observations

Monday

6

1

7

Tuesday

5

2

7

Wednesday

7

0

7

Thursday

9

2

11

Friday

5

5

10

Total

32

10

42

Get Operations Management: Processes and Supply Chains, 12th Edition now with O’Reilly online learning.

O’Reilly members experience live online training, plus books, videos, and digital content from 200+ publishers.