In a Preliminary Work Sample of an Operation, Out of 50

question 78

Essay

In a preliminary work sample of an operation, out of 50 observations the operator was observed idle in 5 observations. What sample size is required for a work sampling study if the desired confidence level is 98% and the desired accuracy level is 5%?

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Definitions:

Summarizing

The act of presenting the main ideas or essence of a text or speech in a concise and comprehensive manner.

Information Seeking

The act of looking for or gathering data, facts, or details about a particular topic or question.

Resamples

The process of drawing repeated samples from observed data, often for purposes of statistical inference or estimation.

Distinct

Clearly different or separate from others.