An employer uses the linear regression equation y = 0.18 x + 320.22 to predict the weekly salary, y, of an employee who sells x dollars worth of merchandise. Last week, Joaquin sold $1500 worth of merchandise. The same week, Alex earned $650. Using the regression equation, which is an accurate comparison?

A.) Alex sold merchandise worth about $60 more than what Joaquin sold.
B.)Joaquin sold merchandise worth about $60 more than what Joaquin sold.
C.) Alex earned about $60 more than Joaquin did.
D.) Joaquin earned about $60 more than Alex did.

Question

An employer uses the linear regression equation y = 0.18 x + 320.22 to predict the weekly salary, y, of an employee who sells x dollars worth of merchandise. Last week, Joaquin sold $1500 worth of merchandise. The same week, Alex earned $650. Using the regression equation, which is an accurate comparison?

A.) Alex sold merchandise worth about $60 more than what Joaquin sold.
B.)Joaquin sold merchandise worth about $60 more than what Joaquin sold.
C.) Alex earned about $60 more than Joaquin did.
D.) Joaquin earned about $60 more than Alex did.

Mercury · Answer

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