Mathematics, 22.11.2019 05:31 evandlubbep6bsvu
1) in a comprehensive road test on all new car models, one variable measured is the time it takes a car to accelerate from 0 to 60 miles per hour. to model acceleration time, a regression analysis is conducted on a random sample of 129 new cars. given: r^2= 0.6960 approximately what percentage of the sample variation in acceleration time can be explained by the simple linear model? (points : 1) 8% -17% 0% 70%
2)the coefficient of correlation between x and y is r = 0.59. calculate the coefficient of determination r^2
Answers: 2
Mathematics, 21.06.2019 21:00
Carmen ayer en el mercado compro 3/4 kg de guayabas, 6/8 kg de peras, 1/2 kg de naranjas ¿cuantos kilogramos de fruta compro?
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Mathematics, 22.06.2019 02:00
Yolanda wanted to buy a total of 6 pounds of mixed nuts and dried fruit for a party she paid 21.60 for mixed nuts and 11.90 for dried fruit did yolanda but enough mixed nuts and dried fruit for the party
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Mathematics, 22.06.2019 03:30
Graph the linear equation find three points on the graph -x+2y=11
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Mathematics, 22.06.2019 05:00
Acabbage palmetto has a height of 80 feet.what is the approximate height of the tree in meters
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1) in a comprehensive road test on all new car models, one variable measured is the time it takes a...
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