A Population of Scores Has µ = 44

question 16

Multiple Choice

A population of scores has µ = 44.In this population,a score of X = 40 corresponds to z = -0.50.What is the population standard deviation?​

• A)2​
• B)​4
• C)​8
• D)​-8

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Definitions:

GNI

Gross National Income, a measure of a country's income, including domestic production and foreign investments, used to estimate the economic health of a nation.

Tariff

A tax levied on a good imported into a country; also called a duty.

Price Gap

The difference in price between comparable products or services, often impacting consumer choice and competitive positioning.

Imported Cars

Vehicles manufactured in one country and brought into another for sale, often subject to import taxes and regulations.