Choose the hypothesis. specify the decision rule. calculate, Ask an Expert

Statistics

In a bumper test, three types of autos were deliberately crashed into a barrier at 5 mph, and the resulting damage (in dollars) was estimated. Five test vehicles of each type were crashed, with the results shown below.

Research question: Are the mean crash damages the same for these three vehicles at 95% confidence level?

Goliath Varmint Weasel

1,600 1,290 1,090

760 1,400 2,100

880 1,390 1,830

1,950 1,850 1,250

1,220 950 1,920

A. Choose the Hypothesis

B. Specify the Decision Rule

C. Calculate the Test Statistic

D. Make the Decision

E. Give an interpretation of the Decision

F. P-value Method

1. Calculate the P-value, what is it?

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M9368020

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