The Ancient Greeks Conceived Three Fundamental Forms of Government

question 30

Multiple Choice

The ancient Greeks conceived three fundamental forms of government. Which of the following refers to a government ruled by one?

• A) Aristocracy
• B) Monarchy
• C) Democracy
• D) Monopoly
• E) Oligarchy

Describe the concepts of consistency and relative efficiency in estimators.

Identify the conditions under which a sample variance provides an unbiased estimate of population variance.

Explain the concept and importance of confidence intervals in estimating population parameters.

Comprehend the methodology for calculating an unbiased estimator of variance and mean.