It Is Desired to Test H0: μ = 55 Against

question 34

Multiple Choice

It is desired to test H0: μ = 55 against Ha: μ < 55 using α = .10. The population in question is uniformly distributed with a standard deviation of 15. A random sample of 49 will be drawn from this population. If μ is really equal to 50, what is the power of this test?

• A) .8531
• B) .1469
• C) .2938
• D) .3531

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Definitions:

Person Perception

The method through which people create perceptions and evaluate the traits and intentions of others.

Characteristics

Characteristics are distinguishing traits, qualities, or properties that define or identify something or someone.

Stereotyping

involves assigning generalized traits, behaviors, or beliefs to a particular group, without considering individual differences.

Cigarette Smoke

The mixture of gases and particles released into the air when a cigarette is burned, often harmful to health.