For Questions Below , Use the Following: a Researcher Selects

question 21

Short Answer

For questions below , use the following: A researcher selects a random sample of 8 high school students. Each student is tested on both Need Achievement and Mechanical Aptitude. The scores were: $$\begin{array} { c c c } \text { Subject } & \text { Need Achievement } & \text { Mechanical Aptitude } \\1 & 12 & 10 \\2 & 2 & 3 \\3 & 5 & 7 \\4 & 9 & 5 \\5 & 11 & 9 \\6 & 10 & 8 \\7 & 4 & 6 \\8 & 1 & 3\end{array}$$
-Should Ho be rejected or accepted? And if rejected, state the significance level.

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Definitions:

Probability

A measure of the likelihood of a particular event occurring, ranging from 0 (impossible) to 1 (certain).

Complement

The complement in mathematics refers to the amount needed to complete something or make it whole, often seen in set theory as elements not in the subset.

Traffic Court

A specialized judicial process for handling legal violations related to driving and traffic rules.

Show Up

Typically refers to the act of appearing or being present at a given location or event.