WILL AWARD 10 POINTS
To model some data, Gwyn ran an exponential regression and found the
reg...
Mathematics, 07.04.2021 21:40, j015
WILL AWARD 10 POINTS
To model some data, Gwyn ran an exponential regression and found the
regression equation to be y = 6.72.0.996*
The scatterplot and residual plot are shown.
Select true statement (you can choose more than 1)
A) The points in the scatterplot change direction, so a quadratic model would fit the data better
B) The patterns in the plots are similar, so a linear model would fit the data better
C) The model is not a good fit because there is a pattern in residual plot
D) The model is a good fit because the patterns in the plot are similar
Answers: 3
Mathematics, 21.06.2019 18:00, ahmedislife
Someone answer this asap rn for ! a discount storeโs prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =
Answers: 2
Mathematics, 21.06.2019 20:30, marahkotelman
Arectangle has a width of 5 cm and a length of 10 cm. if the width is increased by 3, how does the perimeter change?
Answers: 1
English, 02.08.2019 02:30
Physics, 02.08.2019 02:30