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i. Multiple regression is used when two or more independent variables are used to predict a value of a single dependent variable. ii. The values of b1, b2, and b3 in a multiple regression equation are called the net regression coefficients. They indicate the change in the predicted value for a unit change in one X when the other X variables are held constant.
iii. Multiple regression analysis examines the relationship of several dependent variables on the independent variable.
Gallon
A unit of volume for liquid measure equal to four quarts, used in both the US customary and British imperial systems.
Gasoline
A volatile, flammable liquid derived from petroleum, commonly used as fuel for engines.
Rate Of Pay
the amount of money that is given in exchange for work performed, typically expressed per time period worked (e.g., hourly, monthly).
Hour
An hour is a unit of time equal to 60 minutes, commonly used to measure the duration of events or the length of shifts in various contexts.
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