Ten Samples of a Process Measuring the Number of Returns

question 140

Multiple Choice

Ten samples of a process measuring the number of returns per 100 receipts were taken for a local retail store.The number of returns were 10,9,11,7,3,12,8,4,6,and 11.Find the standard deviation of the sampling distribution for the p-bar chart.

• A)There is not enough information to answer the question.
• B).081
• C)8.1
• D).0273
• E).0863

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