The Average Sleeping Time Required for Teenagers Who Experience Major

question 18

Multiple Choice

The average sleeping time required for teenagers who experience major physical exertion is about 8 hours. Do the members of the school sport teams sleep enough? Sleeping time for a random sample of 16 sport team members was obtained. ​ ​ Which test is appropriate for this sample? ​

• A) A one-sample t test.
• B) A large-sample z test and a randomization test for a population mean.
• C) A large-sample z test.
• D) A randomization test for a population mean and a one-sample t test.
• E) A randomization test for a population mean.

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Definitions:

Exponentiation

A mathematical operation involving raising a base number to the power of an exponent, signifying repeated multiplication of the base.

Division

A mathematical operation where one number, the dividend, is divided by another number, the divisor, to produce a quotient.

Exponentiation

A mathematical operation involving the raising of a number to the power of another number.

Division

A mathematical operation where one quantity is divided by another, yielding a quotient or result.