A Test of Driving Ability Is Given to a Random

question 90

Essay

A test of driving ability is given to a random sample of 10 student drivers before and after they complete a formal driver education course.Results follow.
$\begin{array}{cccc}&\text { Before } &\text { After } \\\text { Student }&\text { Class }&\text { Class }&\text { Difference }\\1 & 100 & 136 & -36 \\2 & 121 & 129 & -8 \\3 & 93 & 125 & -32 \\4 & 146 & 150 & -4 \\5 & 101 & 110 & -9 \\6 & 109 & 138 & -29 \\7 & 149 & 136 & 13 \\8 & 130 & 130 & 0 \\9 & 127 & 125 & 2 \\10 & 120 & 129 & -9\end{array}$
Write the null and alternative hypotheses testing the claim that the test score is not affected by the course.

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Definitions:

Lookup Field

A field in databases and spreadsheets that retrieves and displays data from another table or list, based on a specific query or criterion.

Edit List

The process of adding, removing, or modifying items within a list to update or manage its contents.

Capacity Building

Efforts or initiatives aimed at enhancing the skills, competencies, and abilities of individuals or organizations for improved performance.

Community

A group of people living in the same place or having a particular characteristic in common, often sharing a sense of identity and belonging.