Standard deviation of sampling distribution for defect rate

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Reference no: EM131718497

A company has been testing samples of the parts it buys from a supplier and finds that typically 1.6% are defective. There are 59 parts tested in each sample. The company monitors the parts supply process with 3 sigma limits.

Calculate the standard deviation of the sampling distribution for the defect rate.

Select the answer closest to what you calculated. [Note: the answer choices are scrambled and NOT in any particular numerical order.]

Select one:

a. 0.00213

b. 0.06501

c. 0.01634

d. 0.00027

e. 0.01600

Calculate the 3 sigma control limits for the defect rate.

Select the answer closest to what you calculated. [Note: the answer choices are scrambled and NOT in any particular numerical order.]

Select one:

a. [-0.01680, 0.01680]

b. [0.01520, 0.01680]

c. [-0.03301, 0.06501]

d. [0.00962, 0.02238]

e. [0.00000, 0.06501]

Reference no: EM131718497

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