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Exam 10: Human Resources,job Design,and Work Measurement

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Question 31

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What is the required sample size to be 95% confident that the observed average time is within 2% of the actual value if the process has a standard deviation of 1 minute and mean of 50 minutes?

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N = (zs/hx)^2 = (1.9...

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Question 32

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________ involves timing a sample of a worker's performance and using it as a basis for setting a standard time.

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Question 33

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What is quality of work life? What is its relation to a firm's human resource strategy?

Managers should seek to control such work environment factors as

________ is the grouping of a variety of tasks using the same approximate skill level.

A manufacturing plant allows its engineers to come in at 7 A.M.plus or minus an hour but still requires them to work 8 hour days.Which of the following scheduling techniques is the firm employing?

________ is an approach that specifies the tasks that constitute a job for an individual or a group.

How is the statistical tool of adequate sample sizing used in work measurement?

Sample observations of a claims processor made over a 160-hour work month reveal that the worker produced a total of 384 completed claims forms.The performance rating was 80%.The worker was idle 20% of the time (so that idle time should be subtracted from the total time when computing the average observed time) .The allowance factor is 8%.What is the normal time per unit?

A bank manager wants to determine the percent of time the bank's tellers are working and idle.He decides to use work sampling,and his initial estimate is that the tellers are idle 20% of the time.Approximately how many observations should be taken to be 95% confident that the results will not be more than 5% away from the true result?

All of the following are advantages of predetermined time standards except

Labour specialization includes the development of specialized tools to reduce labour costs.

Self-directed teams tend to be successful in work environments where there is little employee empowerment.

Normal time for a stopwatch study is equal to

________ involves enlarging employee jobs so that the added responsibility and authority is moved to the lowest possible level in the organization.

A technique for estimating the proportion of time a worker spends on various activities is

Which of the following is not a method used to set labour standards?

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%?

Explain how job expansion can lead to higher pay rates.

In time studies,normal time is