Find the Appropriate Minimum Sample Size

question 75

Multiple Choice

Find the appropriate minimum sample size
-You want to be 95% confident that the sample variance is within 40% of the population variance.

• A)224
• B)56
• C)14
• D)11

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Definitions:

Ronald Reagan

The 40th President of the United States (1981-1989) known for his economic policies known as "Reaganomics," the end of the Cold War, and conservative political ideology.

Herbert Hoover

The 31st President of the United States (1929-1933), whose term was notably marked by the onset of the Great Depression.

Great Depression

A severe worldwide economic downturn that took place during the 1930s, characterized by high unemployment, deflation, and a significant fall in economic activity.

Economic Expansion

A phase of the business cycle where the economy grows and increases its output, leading to higher employment and income levels.