The actual percentage of idle time to within 6 percent

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An analyst made the following observations about whether customer service representatives were busy (B) or idle (I):
a. What is the percentage of idle time?
b. Given these results, how many observations would be needed to estimate the actual percentage of idle time to within 6 percent with a confidence of 90percent?
An analyst made the following observations about whether customer service

Reference no: EM13917431

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