Consider the Following Partial Computer Output from a Simple Linear

question 40

Multiple Choice

Consider the following partial computer output from a simple linear regression analysis.
$$\begin{array} { l c l c c } \text { Variable } & \text { Coefficient } & \text { Std. Deviation } & \mathrm { T } & \mathrm { P } \\\text { Intercept } & - 28.13 & & - .088 & .9309 \\\mathrm { X } & 1.12 & .04891 & 22.895 & .0001 \\\mathrm { R } ^ { 2 } .9722 & & & &\end{array}$$
-What is the predicted value of y when x = 1,000?

• A)2813
• B)1120
• C)2289
• D)1092
• E)1000

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Definitions:

70 and Above

Refers to the age group of individuals who are 70 years old or older, often considered in discussions of geriatric health, welfare, and social considerations.

Mortality

The state of being mortal or the rate at which death occurs within a particular population.

Gait Speed

The speed at which a person walks, often used as an indicator of mobility and health in older adults.

Standing Ability

The capability of an individual to maintain an upright posture without assistance.