In crash tests at 5 mph, the mean bumper repair cost for 14 randomly selected small cars is $ 473 with a standard deviation of $ 190. In a similar test of 23 randomly selected midsize cars, the mean bumper repair cost is $ 741 with a standard deviation of $205. At a α = 0.10 can you conclude that the mean bumper repair is less for small cars than it is for midsize cars? Assume the variances are equal. If the z score is - 1.35, do you Reject Ho or Fail to Reject Ho? Group of answer choices Reject Ho No answer text provided. No answer text provided. Fail to Reject Ho
In crash tests at 5 mph, the mean bumper repair cost for 14 randomly selected small cars is $ 473 with a standard deviation of $ 190. In a similar test of 23 randomly selected midsize cars, the mean bumper repair cost is $ 741 with a standard deviation of $205. At a α = 0.10 can you conclude that the mean bumper repair is less for small cars than it is for midsize cars? Assume the variances are equal. If the z score is - 1.35, do you Reject Ho or Fail to Reject Ho? Group of answer choices Reject Ho No answer text provided. No answer text provided. Fail to Reject Ho
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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10.
In crash tests at 5 mph, the
If the z score is - 1.35, do you Reject Ho or Fail to Reject Ho?
Group of answer choices
Reject Ho
No answer text provided.
No answer text provided.
Fail to Reject Ho
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