A Researcher Wishes to Test the Hypothesis That There Is

question 51

Short Answer

A researcher wishes to test the hypothesis that there is a correlation between IQ and math ability. A random sample of 8 subjects was selected. Each subject was given an IQ test, and then rank-ordered in terms of mathematical ability. $$\begin{array} { c c } \text { IQ Score } & \text { Math Rank } \\130 & 1 \\92 & 5 \\115 & 4 \\115 & 3 \\82 & 6 \\82 & 7 \\60 & 8 \\120 & 2\end{array}$$
-Should Ho be rejected or accepted? If rejected, state the level of significance.

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Definitions:

Weight Gain

The increase in body weight over time, which can result from a variety of factors including overeating, lack of exercise, or certain health conditions.

Quit Smoking

The act of quitting the use of tobacco smoke.

Lifestyle Change

Modifications made to a person's habits, attitudes, or living conditions, typically in order to improve health or well-being.

Saturated Fat

A type of dietary fat found primarily in animal products, which is solid at room temperature and can raise cholesterol levels.