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Question
A manager who is conducting a time study now needs an accuracy of 0.1 minutes, rather than 0.2 minutes as in the past. Because of this change in accuracy, the adequate sample size becomes
A) one-fourth as large
B) one-half as large
C) twice as large
D) four times as large
E) none of the above
Answer
This answer is hidden. It contains 1 characters.
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