Mathematics, 15.04.2020 01:19 lexipiper8296
The following table shows the annual income, in dollars, and amount spent on vacation, in dollars, for a sample of 8 families.
Income 41,100 53,000 27,400 34,400 65,800 98,100 72,000 56,700
Vacation 2,700 2,400 1,700 2,500 2,800 5,100 4,200 3,200
(a) Create a scatterplot of the data in the table.
(b) Describe the association shown in the scatterplot created in part (a).
(c) Calculate the coefficient of determination for the data, and interpret the value in context.
Answers: 3
Mathematics, 21.06.2019 18:00
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Mathematics, 21.06.2019 22:00
Uestion 1(multiple choice worth 5 points) (05.02)alex wants to paint one side of his skateboard ramp with glow-in-the-dark paint, but he needs to know how much area he is painting. calculate the area of the isosceles trapezoid. isosceles trapezoid with top base 12 feet, bottom base of 18 feet, and height of 6 feet. 72 ft2 84 ft2 90 ft2 108 ft2
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Mathematics, 22.06.2019 00:00
Plz answer asap! i will reward brainliest and 12 points for these three questions!take notice: these three questions are completely different! 1) what is the percentage of sugar in the syrup made of 10 kg of water and 4 kg of suugar? 2) what was the original price if after 10% discount it became $450? 3) at first a price was decreased by 12%, then it was disounted again by an additional 5%. what is the percent of the total discount? , and remeber i will award brainliest and 12 points!
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The following table shows the annual income, in dollars, and amount spent on vacation, in dollars, f...
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