The mean gasoline consumption of 10 cars is 28 liters with a standard deviation of 1.6 liters. What is the appropriate form

Questions

December 2022 1 4 Report

The mean gasoline consumption of 10 cars is 28 liters with a standard deviation of 1.6 liters. What is the appropriate form of test to be use in this problem?
A. Z
B. t
C. P
D. s

Answers & Comments

juvilynjudavar

95%CI=(

−t

0.025,n−1

=(28-2.26\frac{1.6}{\sqrt{10}},28+2.26\frac{1.6}{\sqrt{10}})=(26.86,29.14).=(28−2.26

1.6

,28+2.26

1.6

)=(26.86,29.14).

laviella0514 may choices namn po

juvilynjudavar sorry

juvilynjudavar b.t

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