Mathematics, 02.11.2019 05:31, Angellbatton6763
Asmall independent organic food store offers a variety of specialty coffees. to determine whether price has an impact on sales, the managers kept track of how many pounds of each variety of coffee were sold last month. based on the data and summary statistics shown below, the slope of the estimated regression line that relates the response variable (monthly sales) to the predictor variable (price per pound) is
price per pound pounds sold
$ 3.99 75
$ 5.99 60
$ 7.00 65
$ 12.00 45
$ 4.50 80
$ 7.50 70
$ 15.00 25
$ 10.00 35
$ 12.50 40
$ 8.99 50
mean $ 8.75 54.50
standard deviation $ 3.63 18.33
correlation -0.927
question 2 options:
-4.681.
-0.858.
0.858.
-8.999.
95.459
Answers: 3
Mathematics, 21.06.2019 20:40, kevin7987
David estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x. create a question you could ask that could be answered only by graphing or using a logarithm.
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Mathematics, 21.06.2019 21:50, lilybrok04
(x-5)1/2+5=2 what is possible solution of this equation
Answers: 1
Mathematics, 21.06.2019 22:50, alisonlebron15
What is the ordered pair of m’ after point m (5, 6) is rotated 90° counterclockwise?
Answers: 2
Asmall independent organic food store offers a variety of specialty coffees. to determine whether pr...
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