The Ontario Ministry of Transportation is studying the relative safety of compact cars, mid-sized cars, and...

The Ontario Ministry of Transportation is studying the relative safety of compact cars, mid-sized cars, and full size cars. Safety data is collected from a random sample of four cars for each of three car types. Using the data provided below, test whether the mean pressure applied to the driver’s head during a crash test is on average equal for each of the car types. Use a significance level of 1%. Please show all the steps

Compact	Mid-Sized	Full Sized
54	46	48
63	42	45
60	52	40
55	51	41
	54

Source	Sum of Squares	df	Mean Squares	F
Treatments
Error
Total

Solutions

Expert Solution

Given values

54,63,60,55

46,42,52,51,54

48,45,40,41

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orchestra answered 11 months ago

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