Use the Following Information to Answer the Question

question 42

Multiple Choice

Use the following information to answer the question. Can stretching help you stay alert in class? Thirty- six subjects were measured for alertness at the beginning of class; the subjects then participated in some light arm and neck stretches followed by a forty- five minute lecture. Each subject was then measured for alertness at the end of the lecture. The hypothesis test results for the sign test are summarized below. Assume that all conditions for testing have been met:

-What is the name and value of the test statistic?

• A)Z = 12
• B)F = 20
• C)S = 20
• D)S = 12

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Definitions:

Mutual Funds

Investment vehicles made up of a pool of funds collected from many investors for the purpose of investing in securities such as stocks, bonds, and other assets.

Gross Earnings

The total income earned by an individual or company before any deductions or taxes are taken out.

Provincial Utility

A utility company or service, like electricity or water, that is operated at the provincial or state level rather than locally or nationally.

Biweekly

Occurring every two weeks.