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 ý = -0.277X +
50.455, where x represents the price of a bobblehead (measured in dollars) and ŷ 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
Mathematics, 21.06.2019 19:30, indiaseel2744
Suppose i pick a jelly bean at random from a box containing one red and eleven blue ones. i record the color and put the jelly bean back in the box. if i do this three times, what is the probability of getting a blue jelly bean each time? (round your answer to three decimal places.)
Answers: 1
Mathematics, 22.06.2019 03:30, connorwbrown07
The lengths of two sides of a triangle are 9 and 15. what can be said about the length of the third side? a. it must be greater than or equal to 6 and less than 24. b. it must be greater than or equal to 6 and at most 24. c. it must be greater than 6 and less than 24. d. it must be greater than 6 and at most 24.
Answers: 1
Market researchers were interested in the relationship between the price of bobbleheads and the dema...
Mathematics, 16.04.2020 03:59
Mathematics, 16.04.2020 03:59
Mathematics, 16.04.2020 03:59
Mathematics, 16.04.2020 03:59