Mathematics, 04.09.2021 02:50 cg20061107
Market researchers were interested in the relationship between the price of bobbleheads and the demand of
bobbleheads. Information was collected from a survey and was used to obtain the regression equation รฝ = -0.277X +
50.455, where x represents the price of a bobblehead (measured in dollars) and ลท is the predicted demand of
bobbleheads in units). Which statement best describes the meaning of the slope of the regression line?
* For each increase in demand by 1 unit, the predicted price decreases by $0.227.
For each increase in demand by 1 unit, the predicted price decreases by $50.455.
For each increase in price by $1, the predicted demand decreases by 0.227 units.
For each increase in price by $1, the predicted demand decreases by 50.455 units.
Answers: 2
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Find the equation of a line that is perpendicular to line g that contains (p, q). coordinate plane with line g that passes through the points negative 3 comma 6 and 0 comma 5 3x โ y = 3p โ q 3x + y = q โ 3p x โ y = p โ q x + y = q โ p
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Ian is in training for a national hot dog eating contest on the 4th of july. on his first day of training, he eats 4 hot dogs. each day, he plans to eat 110% of the number of hot dogs he ate the previous day. write an explicit formula that could be used to find the number of hot dogs ian will eat on any particular day.
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Market researchers were interested in the relationship between the price of bobbleheads and the dema...
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