Do not solve. Just simply state is this an example of a multiple linear regressi
ID: 3226982 • Letter: D
Question
Do not solve. Just simply state is this an example of a multiple linear regression design or is it an example of another design if so what design?In bygone years scientists often searched for a purely biological explanation for human intelligence. In one such study, researchers gathered data on 38 people including: IQ, brain volume, height (in inches) at age 21, and weight at birth (pounds). Based on these data, can one predict IQ based on brain size, adult height, and birthweight? If there is such a relationship, how much variance in IQ is explained and what is the mathematical relationship?
Do not solve. Just simply state is this an example of a multiple linear regression design or is it an example of another design if so what design?
In bygone years scientists often searched for a purely biological explanation for human intelligence. In one such study, researchers gathered data on 38 people including: IQ, brain volume, height (in inches) at age 21, and weight at birth (pounds). Based on these data, can one predict IQ based on brain size, adult height, and birthweight? If there is such a relationship, how much variance in IQ is explained and what is the mathematical relationship?
In bygone years scientists often searched for a purely biological explanation for human intelligence. In one such study, researchers gathered data on 38 people including: IQ, brain volume, height (in inches) at age 21, and weight at birth (pounds). Based on these data, can one predict IQ based on brain size, adult height, and birthweight? If there is such a relationship, how much variance in IQ is explained and what is the mathematical relationship?
Explanation / Answer
Yes this is and example of multiple regression
IQ being the dependent variable.
brain volume, height (in inches) at age 21, and weight at birth (pounds). are the independent variable
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