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Researchers Wish to Study Fuel Consumption Rates Based on Speed

Question 143

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Researchers wish to study fuel consumption rates based on speed. The data from the test car at 10 speeds are below. Researchers wish to study fuel consumption rates based on speed. The data from the test car at 10 speeds are below. It can be shown that for these data: = 41.9, = 17.8, = 2352.9, = 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 the test car at 10 speeds are below. It can be shown that for these data: = 41.9, = 17.8, = 2352.9, = 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 the test car at 10 speeds are below. It can be shown that for these data: = 41.9, = 17.8, = 2352.9, = 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 the test car at 10 speeds are below. It can be shown that for these data: = 41.9, = 17.8, = 2352.9, = 267.6, ( - ) = −270.2. Calculate the sample covariance. A) −270.2 B) −30.02 C) −27.02 D) −74.58 E) −82.86 = 2352.9, Researchers wish to study fuel consumption rates based on speed. The data from the test car at 10 speeds are below. It can be shown that for these data: = 41.9, = 17.8, = 2352.9, = 267.6, ( - ) = −270.2. Calculate the sample covariance. A) −270.2 B) −30.02 C) −27.02 D) −74.58 E) −82.86 = 267.6, Researchers wish to study fuel consumption rates based on speed. The data from the test car at 10 speeds are below. It can be shown that for these data: = 41.9, = 17.8, = 2352.9, = 267.6, ( - ) = −270.2. Calculate the sample covariance. A) −270.2 B) −30.02 C) −27.02 D) −74.58 E) −82.86 ( Researchers wish to study fuel consumption rates based on speed. The data from the test car at 10 speeds are below. It can be shown that for these data: = 41.9, = 17.8, = 2352.9, = 267.6, ( - ) = −270.2. Calculate the sample covariance. A) −270.2 B) −30.02 C) −27.02 D) −74.58 E) −82.86 - Researchers wish to study fuel consumption rates based on speed. The data from the test car at 10 speeds are below. It can be shown that for these data: = 41.9, = 17.8, = 2352.9, = 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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