is a common belief that SUVs are safer than cars.  In a collision, does an SUV sustain less damage (cost of repair) than a car?  SUV into Car SUV Damage ($)  Car Damage ($) Honda CR-V into Honda Civic $1,721 $1,274 Toyota RAV4 into Toyota Corolla $1,434 $2,327 Hyundai Tuscon into Kia Forte $850 $3,223 Volkswagon Tiguan into Volkswagon Golf $2,329 $2,058 Jeep Patriot into Dodge Caliber $1,415 $3,095 Ford Escape into Ford Focus $1,470 $3,386 Nissan Rogue into Nissan Sentra $2,884 $4,560 Test the claim above at the α=0.1α=0.1 level of significance. Note: A normal probability plot of difference in car damages between SUVs and other cars indicates the population could be normal and a boxplot indicated no outliers. What is the significance level? α=_____________ What is the test statistic? Round to 3 decimal places.   T or Z  =_________________ What is the p -value? Round to 4 decimal places. p=___________

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It is a common belief that SUVs are safer than cars.  In a collision, does an SUV sustain less damage (cost of repair) than a car? 

SUV into Car SUV Damage ($)  Car Damage ($)
Honda CR-V into Honda Civic $1,721 $1,274
Toyota RAV4 into Toyota Corolla $1,434 $2,327
Hyundai Tuscon into Kia Forte $850 $3,223
Volkswagon Tiguan into Volkswagon Golf $2,329 $2,058
Jeep Patriot into Dodge Caliber $1,415 $3,095
Ford Escape into Ford Focus $1,470 $3,386

Nissan Rogue into Nissan Sentra

$2,884 $4,560

Test the claim above at the α=0.1α=0.1 level of significance. Note: A normal probability plot of difference in car damages between SUVs and other cars indicates the population could be normal and a boxplot indicated no outliers.

What is the significance level?
α=_____________

What is the test statistic? Round to 3 decimal places.
  T or Z  =_________________

What is the p -value? Round to 4 decimal places.
p=___________

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