Researchers Determined That 60 Tissues Is the Average Number of Tissues

question 164

Multiple Choice

Researchers determined that 60 tissues is the average number of tissues used during a cold. Suppose a random sample of 100 tissue users yielded the following data on the number of tissues used during a cold: = 52 and s = 22. Suppose the alternative we wanted to test is . Which of the following best describes the rejection region for = 0.05?

• A) Rejectif t > 1.6604.
• B) Rejectif t < -1.6604.
• C) Rejectif t > 1.9842 or Z < -1.9842.
• D) Rejectif t < -1.9842.

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Definitions:

Pectoralis Major

A large muscle in the upper chest that helps in the movement of the shoulder and the arm.

Beneath

A preposition used to describe something located at a lower level or layer than something else.

Gastrocnemius

A major muscle located in the back part of the lower leg, involved in walking, running, and jumping.

Calf

The muscular back part of the lower leg between the knee and ankle, or a young bovine animal.