A Chi-Square Hypothesis Test Is Going to Be Conducted About

question 56

Multiple Choice

A chi-square hypothesis test is going to be conducted about a population standard deviation. Select the statement that is not true about the Chi-square test

• A)The sample must be a simple random sample.
• B)The population does not have to be a normally distributed population.
• C)The alternative hypothesis must contain < , >, or ?
• D)The sample size must be known.

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Definitions:

Canadian Dollar

The official currency of Canada, represented by the symbol $ or C$ to distinguish it from other dollar-denominated currencies.

Foreign Currencies

Different countries' monetary units, which are exchanged in the foreign exchange market.

British Pound

The currency of the United Kingdom, used in Great Britain and Northern Ireland.

Uncovered Interest Parity

An economic theory that states the difference in interest rates between two countries equals the expected change in exchange rates between those countries' currencies.