A Researcher Wants to Determine If the Average Cholesterol Level

question 45

Multiple Choice

A researcher wants to determine if the average cholesterol level in his city is different from the national average of 195.Use the provided computer output to draw a conclusion about the cholesterol levels in the researcher's city,at a significance level of 0.10.

• A)Reject the null- there is not sufficient evidence to say that the average cholesterol level in the researcher's city is different from the national average
• B)Fail to reject the null- there is not enough evidence to say that the average cholesterol level in the researcher's city is different from the national average.
• C)Fail to reject the null- there is evidence to say that the average cholesterol level in the city is different from the national average.
• D)Reject the null- there is evidence to say that the average cholesterol level in the researcher's city is different from the national average.
• E)There is insufficient information to draw a conclusion.

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Definitions:

Elastic Clause

A provision in the U.S. Constitution that grants Congress the power to pass all laws necessary and proper for carrying out its enumerated powers, also known as the Necessary and Proper Clause.

Article I

This is the first section of the U.S. Constitution, which establishes the legislative branch of the federal government, the Congress.

Enumerated Powers

Specific powers granted to Congress as outlined in the United States Constitution.

Commerce Clause

A provision in the U.S. Constitution (Article I, Section 8, Clause 3) granting Congress the power to regulate trade between states, with foreign nations, and among Indian tribes.