A Regression Analysis Between Weight (Y in Pounds)and Height (X $\hat { y }$

question 13

True/False

A regression analysis between weight (Y in pounds)and height (X in inches)resulted in the following least squares line: $\hat { y }$
= 140 + 5X.This implies that if the height is increased by 1 inch,the weight is expected to increase on average by 5 pounds.

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Definitions:

MPS

The marginal propensity to save, which is the fraction of additional income that is saved.

Disposable Income

The fiscal envelope for household spending and saving activity subsequent to income tax adjustments.

Consumption

The purchase and use of goods and services by households, considered a primary component of economic activity and an indicator of the economic health of a nation.

Saving

The act of not consuming all of one's income and instead holding onto it for future investments or expenditure needs.