The Chi-Squared Test and Estimator of the Population Variance ____________________(Are/are

question 9

Short Answer

The chi-squared test and estimator of the population variance ____________________(are/are not)valid if the population is slightly to moderately nonnormal.

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Definitions:

Appreciated

A term often used in finance and economics to describe an increase in the value of an asset or currency.

Export

Items or services transported from one nation to another with the intent of being sold or traded.

Import

The act of bringing goods or services into one country from another for the purpose of trade.

Trade Surplus

The difference between a nation's exports and imports when exports exceed imports.