d. What control limits would give an alpha risk of .03 for this process? (Round your intermediate calculations to 4 decimal places. Round your "z" value to 2 decimal places and other answers to 4 decimal places.) 2.17 e. What alpha risk would control limits of .0470 and .0122 provide? (Round your intermediate calculations to 4 decimal places. Round your "z" value to 2 decimal places and "alpha risk" value to 4 decimal places.) O yes O no 0.0031 to alpha risk = Mean Standard deviation f. Using control limits of .0470 and .0122, is the process in control? 0.1538 g. Suppose that the long-term fraction defective of the process is known to be 2 percent. What are the values of the mean and standard deviation of the sampling distribution? (Round your intermediate calculations and final answers to 2 decimal places.)

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Problem 10-5 (Algo)
Using samples of 194 credit card statements, an auditor
found the following:
Use Table-A.
Sample
Number with errors.
1
2
3 4
4 6 5 8
Transcribed Image Text:Problem 10-5 (Algo) Using samples of 194 credit card statements, an auditor found the following: Use Table-A. Sample Number with errors. 1 2 3 4 4 6 5 8
d. What control limits would give an alpha risk of .03 for
this process? (Round your intermediate calculations to 4
decimal places. Round your "z" value to 2 decimal places
and other answers to 4 decimal places.)
z =
e. What alpha risk would control limits of .0470 and .0122
provide? (Round your intermediate calculations to 4
decimal places. Round your "z" value to 2 decimal
places and "alpha risk" value to 4 decimal places.)
2.17
● yes
O no
0.0031 to
alpha risk =
Mean
Standard deviation
f. Using control limits of .0470 and .0122, is the process in
control?
0.1538
g. Suppose that the long-term fraction defective of the
process is known to be 2 percent. What are the values of
the mean and standard deviation of the sampling
distribution? (Round your intermediate calculations and
final answers to 2 decimal places.)
Transcribed Image Text:d. What control limits would give an alpha risk of .03 for this process? (Round your intermediate calculations to 4 decimal places. Round your "z" value to 2 decimal places and other answers to 4 decimal places.) z = e. What alpha risk would control limits of .0470 and .0122 provide? (Round your intermediate calculations to 4 decimal places. Round your "z" value to 2 decimal places and "alpha risk" value to 4 decimal places.) 2.17 ● yes O no 0.0031 to alpha risk = Mean Standard deviation f. Using control limits of .0470 and .0122, is the process in control? 0.1538 g. Suppose that the long-term fraction defective of the process is known to be 2 percent. What are the values of the mean and standard deviation of the sampling distribution? (Round your intermediate calculations and final answers to 2 decimal places.)
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