Ten Pairs of Points Yielded a Correlation Coefficient $r$ Of $0.790$ If

question 60

Multiple Choice

Ten pairs of points yielded a correlation coefficient $r$ of $0.790$ . If $\alpha = 0.05$ , which of the following statements is correct if $H _ { 0 } : \rho = 0$ ? (Do not calculate a $t$ -value.)

• A) Because 0.790 is greater than 0.602, the null hypothesis is not rejected.
• B) There is no correlation between the variables.
• C) Because 0.790 is greater than 0.632, the null hypothesis is rejected.
• D) Because 0.790 is greater than 0.632, the null hypothesis is not rejected.

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