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

question 32

Multiple Choice

A new manager,hired at a large warehouse,was told to reduce the 26% employee sick leave.The manager introduced a new incentive program for employees with perfect attendance.The manager decides to test the new program on a random sample size of 60 and found sick leave at 23%.Create a 95% confidence interval for the proportion of employee sick leave.

• A)Based on the data,we are 95% confident the proportion of employee sick leave is between 14.9% and 37.1%.
• B)Based on the data,we are 95% confident the proportion of employee sick leave is between 3.76% and 42.24%.
• C)Based on the data,we are 95% confident the proportion of employee sick leave is between 14.9% and 34.1%.
• D)Based on the data,we are 95% confident the proportion of employee sick leave is between 20% and 26%.
• E)Based on the data,we are 95% confident the proportion of employee sick leave is between 12.4% and 33.6%.

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Definitions:

Segregating Railroad Cars

Refers to the historical practice, particularly in the United States, of separating passengers on trains based on race, which was a common form of institutionalized racial segregation.

Supreme Court

The highest federal court in the United States, which has the final jurisdiction over all federal and state court cases involving issues of federal law or the Constitution.

Legal Segregation

The enforced separation of different racial groups in daily life, such as in schools, housing, and public places, under law or legal practices.

Streetcars

Rail vehicles that run on tracks in urban areas, used for public transport.