Use the Following Information for the Question

question 34

Multiple Choice

Use the following information for the question. Researchers conducted a study that examined marital status and stress levels. A hypothesis test was conducted to test the claim that people with different marital statuses have a different mean stress level. The TI- 84 output for the test is shown below.

-What is the value of the test statistic? Round to the nearest hundredth if necessary.

• A)5.21
• B)76.70
• C)Can't be determined with the given information
• D)25.27

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Definitions:

Quintile

A statistical value dividing a data set into five equal parts, each representing 20% of the population being studied.

Medicaid

A joint federal and state program that helps with medical costs for some people with limited income and resources.

Disabled Persons

Individuals who have a physical, mental, intellectual, or sensory impairment which, in interaction with various barriers, may hinder their full and effective participation in society on an equal basis with others.

Federal Level

Pertaining to the national government or aspects of governance that involve the entire country as opposed to local or state levels.