Use the Data Given Below to Answer the Following Questions)

question 33

Multiple Choice

Use the data given below to answer the following questions) .
Following is an extract from the database of a construction company. The table shows the height of walls in feet and the cost of raising them. The estimated simple linear regression equation is given as Ŷ = b0 + b1X. Hint: Use Excel functions) . $$\begin{array} { | r | r | } \hline \text { Height ft) } & \text { Cost \$) } \\\hline 4 & 670 \\\hline 3 & 430 \\\hline 7 & 810 \\\hline 9 & 1100 \\\hline 6 & 790 \\\hline 8 & 880 \\\hline 5 & 760 \\\hline 11 & 1200 \\\hline\end{array}$$
-Which of the following generates a scatter chart in Excel with the values predicted by the regression model included?

• A) Trendline
• B) Residual Plots
• C) R Square
• D) Line Fit Plots

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Definitions:

ROM

Range of Motion; measures the extent of movement around a specific joint or body part.

Extremities

The limbs of the body, specifically the arms and legs.

Restrict Mobility

Measures or practices to limit an individual's physical movement, often for medical or safety reasons.

Scoliosis

Lateral spinal curvature.