A Professor Analyzes the Variance in Scores Between Two Sections

question 14

Multiple Choice

A professor analyzes the variance in scores between two sections that he teaches.The students of each section took the same test.The random samples drawn from the observations yield sample variances of = 203.15 and = 474.42 for samples of n₁ = 13 and n₂ = 16,respectively.Construct a 99% confidence interval for the ratio of the population variances.

• A)[0.1540,2.7809]
• B)[0.1008,2.0217]
• C)[0.1386,3.0895]
• D)[0.0907,1.8198]

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Definitions:

MBCA

Model Business Corporation Act, a template for state legislation that provides a statutory framework for the creation and operation of corporations within the United States.

Right of First Refusal

A contractual right that gives its holder the option to enter into a business transaction with the owner of something, before the owner is entitled to enter into that transaction with a third party.

Option Agreement

An agreement that gives a party the option, but not the obligation, to buy or sell an asset at a predetermined price and date.

Buy-and-Sell Agreement

A legally binding agreement between co-owners that outlines the procedure for the redistribution of shares of a departing owner, often used in partnerships and close corporations.