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Researchers Wish to Study Fuel Consumption Rates Based on Speed

Question 21

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Researchers wish to study fuel consumption rates based on speed.The data from 10 cars is below: Researchers wish to study fuel consumption rates based on speed.The data from 10 cars is below: It can be shown that for these data: = 41.9, = 17.8, <sup>2</sup> = 2352.9, <sup>2</sup> = 267.6, = -270.2 Calculate the sample covariance. A) -270.2 B) -30.02 C) -27.02 D) -74.58 E) -82.86 It can be shown that for these data: Researchers wish to study fuel consumption rates based on speed.The data from 10 cars is below: It can be shown that for these data: = 41.9, = 17.8, <sup>2</sup> = 2352.9, <sup>2</sup> = 267.6, = -270.2 Calculate the sample covariance. A) -270.2 B) -30.02 C) -27.02 D) -74.58 E) -82.86 = 41.9, Researchers wish to study fuel consumption rates based on speed.The data from 10 cars is below: It can be shown that for these data: = 41.9, = 17.8, <sup>2</sup> = 2352.9, <sup>2</sup> = 267.6, = -270.2 Calculate the sample covariance. A) -270.2 B) -30.02 C) -27.02 D) -74.58 E) -82.86 = 17.8, Researchers wish to study fuel consumption rates based on speed.The data from 10 cars is below: It can be shown that for these data: = 41.9, = 17.8, <sup>2</sup> = 2352.9, <sup>2</sup> = 267.6, = -270.2 Calculate the sample covariance. A) -270.2 B) -30.02 C) -27.02 D) -74.58 E) -82.86 2 = 2352.9, Researchers wish to study fuel consumption rates based on speed.The data from 10 cars is below: It can be shown that for these data: = 41.9, = 17.8, <sup>2</sup> = 2352.9, <sup>2</sup> = 267.6, = -270.2 Calculate the sample covariance. A) -270.2 B) -30.02 C) -27.02 D) -74.58 E) -82.86 2 = 267.6, Researchers wish to study fuel consumption rates based on speed.The data from 10 cars is below: It can be shown that for these data: = 41.9, = 17.8, <sup>2</sup> = 2352.9, <sup>2</sup> = 267.6, = -270.2 Calculate the sample covariance. A) -270.2 B) -30.02 C) -27.02 D) -74.58 E) -82.86 = -270.2 Calculate the sample covariance.


A) -270.2
B) -30.02
C) -27.02
D) -74.58
E) -82.86

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