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:

Group

A collection of individuals who interact with one another, share similar characteristics, and collectively have a sense of unity.

Daniel Yankelovich

A prominent American public opinion analyst and social scientist known for his work in public opinion research and public policy.

Jobs

Refers to the roles or positions that individuals hold in an organization, involving specific responsibilities and tasks.

Impersonal

Lacking warmth or personality; not influenced by, showing, or involving personal feelings.