- The Table Below Shows The Noise Level Of A Volvo S60 At Different Speeds Speed Mph Noise Level Db 10 43 30 58 I 50 65 7 1 (58.39 KiB) Viewed 23 times
The table below shows the noise level of a Volvo S60 at different speeds. Speed mph Noise Level db 10 43 30 58 I 50 65 7
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answerhappygod
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The table below shows the noise level of a Volvo S60 at different speeds. Speed mph Noise Level db 10 43 30 58 I 50 65 7
The table below shows the noise level of a Volvo S60 at different speeds. Speed mph Noise Level db 10 43 30 58 I 50 65 70 67 100 70 a) For the table above graph a scatter plot. Do you think that a linear, quadratic or power model will fit it best? b) Find the best fit linear model and the R2. Graph the line on the scatter plot and take a picture. c) Find the best fit quadratic model and the R2. Graph the line on the scatter plot and take a picture. d) Find the best fit Power model and the R2. Graph the line on the scatter plot and take a picture. e) Which of the three are the best fit, explain. f) Using the best fit, estimate the noise level at 85 mph. B) To keep the noise level at 60 db, how fat can the car drive?
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