Find the Value of the Linear Correlation Coefficient R $$\begin{array} { l | r r r r r r } \text { Hours } & 5 & 10 & 4 & 6 & 10 & 9 \\\hline \text { Score } & 64 & 86 & 69 & 86 & 59 & 87\end{array}$$

question 43

Multiple Choice

Find the value of the linear correlation coefficient r.
-The paired data below consist of the test scores of 6 randomly selected students and the number of hours they studied for the test. $$\begin{array} { l | r r r r r r } \text { Hours } & 5 & 10 & 4 & 6 & 10 & 9 \\\hline \text { Score } & 64 & 86 & 69 & 86 & 59 & 87\end{array}$$

• A) -0.678
• B) 0.678
• C) 0.224
• D) -0.224

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Definitions:

Master Production Schedule

A detailed plan that outlines what to produce, in what quantities, and when to produce it, serving as a critical link between production planning and actual manufacturing.

Pure Level Strategy

is an inventory and production control strategy where companies maintain a constant production rate and workforce level, avoiding any production or staffing fluctuations.

Mixed Strategy

A strategy in decision-making or game theory where a player employs a combination of actions or choices to ensure diversity or unpredictability.