For Questions Below, Use the Following: a Researcher Sets Up

question 38

Short Answer

For questions below, use the following: A researcher sets up a two, matched-subjects experimental design, and collects ordinal measures on the subjects. The data follow: $$\begin{array} { c c } \text { Group 1 } & \text { Group 2 } \\1 & 4 \\2 & 5 \\3 & 6 \\7 & 8 \\9 & 11 \\10 & 12 \\13 & 13 \\8 & 7 \\11 & 9 \\12 & 10 \\4 & 3 \\5 & 2 \\6 & 1\end{array}$$
-Which statistical test should be used?

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Definitions:

Simplify

The process of reducing an expression or equation to its most basic form.

Division

One of the four basic operations in arithmetic, division calculates how many times a number (dividend) can be contained within another number (divisor).

Simplify

To reduce a complex expression to its simplest form by performing all possible operations and combining like terms.

Average

A statistical measure representing the central or typical value in a set of data, calculated usually as the sum of the values divided by the number of values.