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Statistics / Elementary Statistics 12 / Chapter 12.3 / Problem 6BSC

Elementary Statistics | 12th Edition | ISBN: 9780321836960 | Authors: Mario F. Triola

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Car Crash Tests The following table lists results from car

Chapter 12, Problem 6BSC

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QUESTION:

Car Crash Tests? The following table lists results from car crash tests. The listed values are measures of chest deceleration (in g) categorized by type (whether the car is foreign or domestic) and car size (small, midsize, large). Results from two-way analysis of variance are also displayed. Use the displayed results and use a 0.05 significance level. What do you conclude?

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QUESTION:

Car Crash Tests? The following table lists results from car crash tests. The listed values are measures of chest deceleration (in g) categorized by type (whether the car is foreign or domestic) and car size (small, midsize, large). Results from two-way analysis of variance are also displayed. Use the displayed results and use a 0.05 significance level. What do you conclude?

ANSWER:

Solution 6BSC Step 1: From the given information the data is based on the car crash tests are characterized by type,( whether the car is foreign or domestic) and car (size, small,midsize and large). The Minitab output for the two-way analysis of car crash test is given as,

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