Consider the Data Set Shown $\begin{array}{|ll|}\underline {X}& \underline{Y}\\2 & 8 \\5 & 5 \\6 & 1 \\8 & 4 \\9 & 7\end{array}$

question 21

Multiple Choice

Consider the data set shown. The mean X value is 6 and the mean Y value is 5.
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$\begin{array}{|ll|}\underline {X}& \underline{Y}\\2 & 8 \\5 & 5 \\6 & 1 \\8 & 4 \\9 & 7\end{array}$
-What is the 95% confidence interval for ??

• A) -0.810 to 0.665
• B) -0.850 to 0.725
• C) -0.890 to 0.765
• D) -0.930 to 0.805

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Definitions:

Six-figure Accuracy

A level of precision where calculations or measurements are correct to six digits.

Cube Root

The number that produces a given number when cubed. It is the value that, when multiplied by itself three times, gives the original number.

Six-figure Accuracy

Refers to a level of precision in numerical calculations or measurements that includes six digits.

Pair Of Equations

Two equations that are solved together to find a common solution.