Question: a work sampling study was conducted to determine the proportion...
Question details
A work sampling study was conducted to determine the proportion of the time a worker is idle. The following information was gathered on a random basis:
Day |
Number of Times Worker Idle |
Total Number of Observations |
Monday |
16 |
40 |
Tuesday |
11 |
58 |
Wednesday |
12 |
43 |
Thursday |
16 |
52 |
a. Based on these preliminary results, what percent of the time is the worker working?
The worker is working ------%