Test the significance of the correlation coefficient $\mathrm { r }$ at $\ddagger = .05$ for the data below $\begin{array}{cccccc} \mathrm{X} \text { values } & -5 & -3 & 0 & 3 & 5 \ \mathrm{Y} \text { values } & 3 & 1 & -3 & -4 & -1 \end{array}$ A) Reject $= 0$ because $2.58 2.57$ B) Do not reject $- = 0$ because $- 1.91 2.78$ D) Do not reject $= 0$ because $- 1.91 - 3.18$

Question

Test the significance of the correlation coefficient $\mathrm { r }$ at $\ddagger = .05$ for the data below 
$\begin{array}{cccccc}
\mathrm{X} \text { values } & -5 & -3 & 0 & 3 & 5 \
\mathrm{Y} \text { values } & 3 & 1 & -3 & -4 & -1
\end{array}$
A) Reject $= 0$ because $2.58 > 2.57$
B) Do not reject $- = 0$ because $- 1.91 < 2.57$
C) Reject $= 0$ because $- 1.91 > 2.78$
D) Do not reject $= 0$ because $- 1.91 > - 3.18$

Quizplus · Accepted Answer

The Answer of Test the significance of the correlation coefficient $\mathrm { r }$ at $\ddagger = .05$ for the data below 
$\begin{array}{cccccc}
\mathrm{X} \text { values } & -5 & -3 & 0 & 3 & 5 \
\mathrm{Y} \text { values } & 3 & 1 & -3 & -4 & -1
\end{array}$
A) Reject $= 0$ because $2.58 > 2.57$
B) Do not reject $- = 0$ because $- 1.91 < 2.57$
C) Reject $= 0$ because $- 1.91 > 2.78$
D) Do not reject $= 0$ because $- 1.91 > - 3.18$

Test the Significance of the Correlation Coefficient r\mathrm { r }r

Test the Significance of the Correlation Coefficient $\mathrm { r }$