A New Manager,hired at a Large Warehouse,was Told to Reduce

question 10

Multiple Choice

A new manager,hired at a large warehouse,was told to reduce the employee sick leave.The manager introduced a new incentive program for employees with perfect attendance.Suppose the proportion of the employees sick prior to the new program is
And the employees sick after the new program is
.A study found a 98% confidence interval for
-
Is (-0.0668,0.1125) .Give an interpretation of this confidence interval.

• A)We know that 98% of the employees sick after the new program is between 6.68% less and 11.25% more than the employees sick prior to the new program.
• B)We are 98% confident that the proportion of the employees sick prior to the new program is between 6.68% less and 11.25% more than the proportion of the employees sick after the new program.
• C)We know that 98% of all random samples done on the population will show that the proportion of the employees sick prior to the new program is between 6.68% less and 11.25% more than the proportion of the employees sick after the new program.
• D)We know that 98% of the employees sick prior to the new program is between 6.68% less and 11.25% more than the employees sick after the new program.
• E)We are 98% confident that the proportion of the employees sick after the new program is between 6.68% less and 11.25% more than the proportion of the employees sick prior to the new program.

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Definitions:

Ralph Bunche

An American political scientist and diplomat who played a significant role in the formation and administration of the United Nations, winning the Nobel Peace Prize in 1950.

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An American anthropologist who is known for his work on African and African-American culture, pioneering the study of the African diaspora in the Americas.

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