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

question 35

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. $\begin{array}{l|rrrrrr}\text { Hours } & 5 & 10 & 4 & 6 & 10 & 9 \\\hline \text { Score } & 64 & 86 & 69 & 86 & 59 & 87\end{array}$

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

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Definitions:

Production Forecasts

Predictions about the quantity of products a company needs to produce in future periods based on expected demand.

Aggregate Forecasts

Predictions of future demand for a product or service over a specific period, compiled from individual forecasts at a more general or combined level.

Disaggregate Forecasts

Involve breaking down aggregate forecasts into more detailed and specific forecasts, often by product, location, or time period.

Collaborative Forecast

A method where multiple stakeholders work together to predict future demand or trends, often involving the sharing of information to improve accuracy.