Instruction 3-9
Given Below Are the Rating and Performance Scores

question 50

Short Answer

Instruction 3-9
Given below are the rating and performance scores of 15 laptop computers.
$\begin{array}{|l|l|l|l|l|l|l|l|l|l|l|l|l|l|l|}\hline\text { Performance } & 115 & 191 & 153 & 194 & 236 & 184 & 184 & 216 & 185 & 183 & 189 & 202 & 192 & 141 \\\hline \text { Overall } & 74 & 78 & 79 & 80 & 84 & 76 & 77 & 92 & 83 & 78 & 77 & 78 & 78 & 73 \\\text { Rating }&\\\hline\end{array}$
-Referring to Instruction 3-9,what is the sample correlation coefficient between the performance scores and the rating?

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Definitions:

Statute of Frauds

This refers to a legal concept requiring certain types of contracts to be in writing and signed in order to be legally enforceable.

Prenuptial Agreement

A legal contract entered into before marriage specifying the distribution of assets and financial responsibilities in the event of divorce or death.

Donee Beneficiary

A third party who benefits from a contract in which a promisor agrees to give a gift to the third party.

Incidental Beneficiary

A person who indirectly benefits from the fulfillment of a contract or agreement but has no legal right to enforce the agreement.