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Many people purchase SUV because they think they are sturdier and hence safer than regular cars....

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Statistics

Many people purchase SUV because they think they are sturdierand hence safer than regular cars. However data have indicated thatthe costs of repair of SUV are higher that midsize cars when bothcars are in an accident. A random sample of 8 new SUV and midsizecars is tested for front impact resistance. The amount of damage inhundreds of dollars to the vehicles when crashed at 20mph arerecorded below. Questions: 1. Is this an independent data orpaired? 2. which non-parametric test will be appropriate. rank thedata using table 3. test to determine if there is a difference inthe distribution of cost of repairs for the cars. use nonparametrictest.- critical region=0.05 car 1 2 3 4 5 6 7 8 SUv 14.23 12.4714.00 13.17 27.48 12.42 32.58 12.98 midsize 11.97 11.42 13. 27 9.8710.12 10.36 12.65 25.23

Answer & Explanation Solved by verified expert
3.9 Ratings (473 Votes)
1 this is an independent data as there is no matched pair data 2 for independent data mann whitney u test will be appropriate sample 1    See Answer
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