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A) R = 0998

question 99

Multiple Choice

 Find the value for r and test the significance of r at the 5% level and at the 1% level. x21141823y91511\begin{array}{l}\text { Find the value for } r \text { and test the significance of } r \text { at the } 5 \% \text { level and at the } 1 \% \text { level. }\\\begin{array} { c | c c c c } x & 21 & 14 & 18 & 23 \\\hline y & 9 & 1 & 5 & 11\end{array}\end{array}


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