A University Found It Retained 25 Students Out of 352

question 48

Multiple Choice

A university found it retained 25 students out of 352 in 2012 and 26 students out of 334 in 2013.Construct a 90% confidence interval for the difference in the proportions of students retained in 2012 and 2013.

• A)(-0.0461,0.0325)
• B)(-0.0535,0.0398)
• C)(-0.0585,0.0449)
• D)(-0.0398,0.0262)
• E)(0.0262,0.0398)

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Definitions:

Depreciation

The process of allocating the cost of a tangible asset over its useful life, reflecting its decrease in value over time.

Exchange Rate

The value of one currency for the purpose of conversion to another currency.

Depreciate

To decrease in financial value over time, particularly in reference to assets like vehicles or machinery.

Supply

The total amount of a specific good or service available for purchase at any given price in a market.