Consider the Data Set Shown $\begin{array}{|ll|}\hline \underline{X} & \underline{y} \\2 & 3 \\4 & 5 \\6 & 6 \\7 & 8 \\8 & 6 \\9 & 8 \\\hline\end{array}$

question 25

Multiple Choice

Consider the data set shown. The mean X value is 6 and the mean Y value is 6.
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$\begin{array}{|ll|}\hline \underline{X} & \underline{y} \\2 & 3 \\4 & 5 \\6 & 6 \\7 & 8 \\8 & 6 \\9 & 8 \\\hline\end{array}$
-What would the standard error of the correlation coefficient be for this data set?

• A) 0.244
• B) 0.228
• C) 0.284
• D) 0.304

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Definitions:

Null Hypothesis

A statistical hypothesis that indicates no effect or no difference in the context of scientific experiments, assuming the observation results from chance.

Control

The use of standardized procedures and conditions in scientific experiments to ensure that changes observed in an experiment are due to the manipulation of the independent variable.