In a Simple Linear Regression Problem,the Least Squares Line Is

question 293

True/False

In a simple linear regression problem,the least squares line is ,and the coefficient of determination is 0.81.The coefficient of correlation must be −0.90.

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Definitions:

Proportion

The relationship of one part to another or to the whole with respect to magnitude, quantity, or degree.

Sales Ratio

The proportion between two different sales figures, often used to analyze the performance or outcomes of sales activities.

Passenger Cars

Vehicles designed primarily for the transport of passengers and their personal baggage, usually having four wheels and seating for up to eight people.

Pickup Trucks

A type of vehicle with an enclosed cab and an open cargo area with low sides and tailgate.