The T Value for a 95% Confidence Interval Estimation with 96

question 70

Multiple Choice

The t value for a 95% confidence interval estimation with 96 degrees of freedom is

• A) 1.661.
• B) 1.985.
• C) 1.291.
• D) 1.986.

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Definitions:

Public Goods

Goods that are non-excludable and non-rivalrous, meaning that individuals cannot be effectively excluded from use and where use by one individual does not reduce availability to others.

Nonexcludable

A characteristic of a public good where no one can be prevented from using it.

Nonrival

A characteristic of a good or service whereby one person's consumption does not diminish the utility or availability for others.

Free-Rider Problem

A situation where individuals consume a public good without contributing to its cost, potentially leading to underproduction or depletion of that good.