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The Data Below Are the Temperatures on Randomly Chosen Days α\alpha

question 103

Essay

The data below are the temperatures on randomly chosen days during a summer class and the number of
absences on those days. Test the significance of the correlation coefficient using α α\alpha = 0.02, and the claim ρ Q=0Q = 0  Temperature, x 718490898797749979 Number of absences, y 121619191724132414\begin{array} { l | l | l | l | l | l | l | l | l | l | } \text { Temperature, x } & 71 & 84 & 90 & 89 & 87 & 97 & 74 & 99 & 79 \\\hline \text { Number of absences, y } & 12 & 16 & 19 & 19 & 17 & 24 & 13 & 24 & 14\end{array}


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