Test the Claim About the Population Mean μ at the Level

question 23

Essay

Test the claim about the population mean μ at the level of significance α. Assume the population is normally
distributed. $\text { Claim } \mu \geq 13.9 ; \alpha = 0.05 \text {. Sample statistics: } \bar { x } = 13 , \mathrm {~s} = 1.3 , \mathrm { n } = 10$

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Definitions:

Nonlabor Income

Income received that is not earned from direct labor or employment, such as dividends, interest, or rental income.

Wage Rate

The amount of money paid to employees for their work or services, often expressed per hour or year.

Labor

The human labor, involving both physical and intellectual activities, utilized in the creation of products and services.

Leisure

Free time when one is not working or occupied; time available for ease, relaxation, and activities one enjoys.