A Sociologist Develops a Test to Measure Attitudes About Public

question 37

Multiple Choice

A sociologist develops a test to measure attitudes about public transportation,and 100 randomly selected subjects are given the test.Their mean score is 76.2 and their standard deviation is 21.4.Construct the 95% confidence interval for the mean score of all such subjects.

• A)(64.2,88.2)
• B)(72.0,80.4)
• C)(67.7,84.7)
• D)(64.2,83.2)
• E)(74.6,77.8)

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Definitions:

Exchange Gains/Losses

The financial result stemming from the fluctuation in exchange rates affecting the value of foreign currency transactions and holdings.

Strengthening Currency

A currency that is increasing in value compared to another currency, often due to improved economic indicators or increased demand.

Exchange Gain

A financial gain resulting from a favorable change in exchange rates affecting the value of foreign-currency-denominated assets or liabilities.

Current-Rate Method

A method used in translating the financial statements of foreign subsidiaries, where all assets and liabilities are translated at the current exchange rate.