Find the Sample Correlation Coefficient for the Following Data A)8911
B)

question 5

Multiple Choice

Find the sample correlation coefficient for the following data. $$\begin{array} { | c | c | } \hline X & Y \\\hline 3 & 8 \\\hline 7 & 12 \\\hline 5 & 13 \\\hline 9 & 10 \\\hline 11 & 17 \\\hline 13 & 23 \\\hline 15 & 35 \\\hline 17 & 34 \\\hline\end{array}$$

• A).8911
• B).9124
• C).9822
• D).9556

Identify conditions under which confidence intervals for population means can be constructed.

Distinguish between the t-distribution and the normal distribution and understand the conditions under which each is used.

Calculate critical values and rejection regions for hypothesis testing using the t-distribution.

Interpret statistical data to estimate population parameters.

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