We Draw a Random Sample of Size 36 from a Population

question 46

Multiple Choice

We draw a random sample of size 36 from a population with standard deviation 3.5. If the sample mean is 27, what is a 95% confidence interval for the population mean?

• A) [25.8567, 28.1433]
• B) [26.0405, 27.9595]
• C) [26.8100, 27.1900]
• D) [26.8401, 27.1599]

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Definitions:

Sit-Down Strikes

A form of civil disobedience where workers occupy the workplace but refuse to work, aiming to halt production and draw attention to their demands.

UAW

Stands for United Auto Workers, a labor union in the United States representing workers in the automotive industry among other sectors, known for negotiating for workers' rights and benefits.

Agricultural Adjustment Act

New Deal legislation passed in 1933 that established the Agricultural Adjustment Administration (AAA) to improve agricultural prices by limiting market supplies; declared unconstitutional in United States v. Butler (1936).