Person K is the vice-president of operations at Company J, which received a request for quote of supplying 400 units per week. Employee must be permitted to perform the task for 17 times. The actual times observed were given below: Number Actual time (minutes) 1 2.05 2 1.92 3 2.01 4 1.89 5 1.77 6 1.8 7 1.86 8 1.83 9 1.93 10 1.96 11 1.95 12 2.05 13 1.79 14 1.82 15 1.85 16 1.85 17 1.99 Performance rating is 115%, fatigue allowance is given as 8%, personal allowance is 6%, and delay allowance is 2%. Workday hour is 7.5 hours and the operators would be paid $12.50 per hour for 8 hours. To determine: Whether the sample size is adequate.

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Answer 1

Question

Chapter 10, Problem 2CS

Summary Introduction

Case summary:

Person K is the vice-president of operations at Company J, which received a request for quote of supplying 400 units per week. Employee must be permitted to perform the task for 17 times. The actual times observed were given below:

Number Actual time (minutes)
1 2.05
2 1.92
3 2.01
4 1.89
5 1.77
6 1.8
7 1.86
8 1.83
9 1.93
10 1.96
11 1.95
12 2.05
13 1.79
14 1.82
15 1.85
16 1.85
17 1.99

Performance rating is 115%, fatigue allowance is given as 8%, personal allowance is 6%, and delay allowance is 2%. Workday hour is 7.5 hours and the operators would be paid $12.50 per hour for 8 hours.

To determine: Whether the sample size is adequate.

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Answer 2

Question

Chapter 10, Problem 2CS

Summary Introduction

Case summary:

Person K is the vice-president of operations at Company J, which received a request for quote of supplying 400 units per week. Employee must be permitted to perform the task for 17 times. The actual times observed were given below:

Number Actual time (minutes)
1 2.05
2 1.92
3 2.01
4 1.89
5 1.77
6 1.8
7 1.86
8 1.83
9 1.93
10 1.96
11 1.95
12 2.05
13 1.79
14 1.82
15 1.85
16 1.85
17 1.99

Performance rating is 115%, fatigue allowance is given as 8%, personal allowance is 6%, and delay allowance is 2%. Workday hour is 7.5 hours and the operators would be paid $12.50 per hour for 8 hours.

To determine: Whether the sample size is adequate.

Expert Solution & Answer

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Answer 3

Question

Chapter 10, Problem 2CS

Summary Introduction

Case summary:

Person K is the vice-president of operations at Company J, which received a request for quote of supplying 400 units per week. Employee must be permitted to perform the task for 17 times. The actual times observed were given below:

Number Actual time (minutes)
1 2.05
2 1.92
3 2.01
4 1.89
5 1.77
6 1.8
7 1.86
8 1.83
9 1.93
10 1.96
11 1.95
12 2.05
13 1.79
14 1.82
15 1.85
16 1.85
17 1.99

Performance rating is 115%, fatigue allowance is given as 8%, personal allowance is 6%, and delay allowance is 2%. Workday hour is 7.5 hours and the operators would be paid $12.50 per hour for 8 hours.

To determine: Whether the sample size is adequate.

Expert Solution & Answer

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Answer 4

Question

Chapter 10, Problem 2CS

Summary Introduction

Case summary:

Person K is the vice-president of operations at Company J, which received a request for quote of supplying 400 units per week. Employee must be permitted to perform the task for 17 times. The actual times observed were given below:

Number Actual time (minutes)
1 2.05
2 1.92
3 2.01
4 1.89
5 1.77
6 1.8
7 1.86
8 1.83
9 1.93
10 1.96
11 1.95
12 2.05
13 1.79
14 1.82
15 1.85
16 1.85
17 1.99

Performance rating is 115%, fatigue allowance is given as 8%, personal allowance is 6%, and delay allowance is 2%. Workday hour is 7.5 hours and the operators would be paid $12.50 per hour for 8 hours.

To determine: Whether the sample size is adequate.

Expert Solution & Answer

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Answer 5

Chapter 10, Problem 2CS

Summary Introduction

Case summary:

Person K is the vice-president of operations at Company J, which received a request for quote of supplying 400 units per week. Employee must be permitted to perform the task for 17 times. The actual times observed were given below:

Number Actual time (minutes)
1 2.05
2 1.92
3 2.01
4 1.89
5 1.77
6 1.8
7 1.86
8 1.83
9 1.93
10 1.96
11 1.95
12 2.05
13 1.79
14 1.82
15 1.85
16 1.85
17 1.99

Performance rating is 115%, fatigue allowance is given as 8%, personal allowance is 6%, and delay allowance is 2%. Workday hour is 7.5 hours and the operators would be paid $12.50 per hour for 8 hours.

To determine: Whether the sample size is adequate.

Answer 6

Chapter 10, Problem 2CS

Summary Introduction

Case summary:

Person K is the vice-president of operations at Company J, which received a request for quote of supplying 400 units per week. Employee must be permitted to perform the task for 17 times. The actual times observed were given below:

Number Actual time (minutes)
1 2.05
2 1.92
3 2.01
4 1.89
5 1.77
6 1.8
7 1.86
8 1.83
9 1.93
10 1.96
11 1.95
12 2.05
13 1.79
14 1.82
15 1.85
16 1.85
17 1.99

Performance rating is 115%, fatigue allowance is given as 8%, personal allowance is 6%, and delay allowance is 2%. Workday hour is 7.5 hours and the operators would be paid $12.50 per hour for 8 hours.

To determine: Whether the sample size is adequate.

Answer 7

Chapter 10, Problem 2CS

Summary Introduction

Case summary:

Person K is the vice-president of operations at Company J, which received a request for quote of supplying 400 units per week. Employee must be permitted to perform the task for 17 times. The actual times observed were given below:

Number Actual time (minutes)
1 2.05
2 1.92
3 2.01
4 1.89
5 1.77
6 1.8
7 1.86
8 1.83
9 1.93
10 1.96
11 1.95
12 2.05
13 1.79
14 1.82
15 1.85
16 1.85
17 1.99

Performance rating is 115%, fatigue allowance is given as 8%, personal allowance is 6%, and delay allowance is 2%. Workday hour is 7.5 hours and the operators would be paid $12.50 per hour for 8 hours.

To determine: Whether the sample size is adequate.

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 10 - Prob. 1ED Ch. 10 - Prob. 1DQ Ch. 10 - Prob. 2DQ Ch. 10 - Prob. 3DQ Ch. 10 - Prob. 4DQ Ch. 10 - Prob. 5DQ Ch. 10 - Prob. 6DQ Ch. 10 - Prob. 7DQ Ch. 10 - Prob. 8DQ Ch. 10 - Prob. 9DQ

Solution Summary: The author explains that the sample size is more than adequate. The confidence level is 99.73% and the accuracy rate is +5%.

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Chapter 10 Solutions

Number	Actual time (minutes)
1	2.05
2	1.92
3	2.01
4	1.89
5	1.77
6	1.8
7	1.86
8	1.83
9	1.93
10	1.96
11	1.95
12	2.05
13	1.79
14	1.82
15	1.85
16	1.85
17	1.99