You Complete a Hypothesis Test Using  =

question 28

Multiple Choice

You complete a hypothesis test using  = .05,and based on the evidence from the sample,your decision is to fail to reject the null hypothesis.If the treatment actually does have an effect,which of the following is true?

• A)You have made a Type I error.
• B)You have made a Type II error.
• C)You might have made a Type I error,but the probability is only 5% at most.
• D)You have made the correct decision.

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Definitions:

Primary Sex Characteristic

The main biological and physical features inherent in males and females that are directly involved in reproduction, such as ovaries in females and testes in males.

Breasts

Glandular organs located on the chest of human females and other mammals that produce milk to feed young offspring.

Pubic Hair

A type of body hair that grows in the genital area of adolescent and adult humans.

Facial

Pertaining to the face, or a beauty treatment for the face intended to cleanse, improve, and enhance the skin.