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For Questions Below Use the Following: a Researcher Suspects

question 21

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For questions below use the following: A researcher suspects that increasing illumination increases motoric speed. A group of 7 subjects was randomly selected and tested on the Digit Symbol subtest of the WAIS-R IQ test. The same subjects were tested under three illumination conditions, low light, medium light and high light. Their scores under each condition were as follows:  Subject #  Low Light  Medium Light  High Light 1710112871036810456954476356781013\begin{array} { c c c c } \text { Subject \# } & \text { Low Light } & \text { Medium Light } & \text { High Light } \\1 & 7 & 10 & 11 \\2 & 8 & 7 & 10 \\3 & 6 & 8 & 10 \\4 & 5 & 6 & 9 \\5 & 4 & 4 & 7 \\6 & 3 & 5 & 6 \\7 & 8 & 10 & 13\end{array}
-For question 114, should Ho be rejected? If rejected, state the alpha level.


Definitions:

Organize

To arrange and coordinate activities or items systematically for efficiency or clarity.

Plaintiff

An individual or group that brings a lawsuit against another party in a court of law, alleging harm or wrongdoing.

Defendant

An individual, company, or institution sued or accused in a court of law.

Constitutional Democracy

A form of government in which the power of the rulers is limited by a written or unwritten constitution, and the rights of the citizens are typically protected by law.

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