Question: What are the null and alternative hypotheses? A. Upper H 0: Head injury measurements are not affected by an interaction between type of car and

What are the null and alternative hypotheses? A. Upper H 0: Head injury measurements are not affected by an interaction between type of car and size of the car. Upper H 1: Head injury measurements are affected by an interaction between type of car and size of the car. B. Upper H 0: Head injury measurements are affected by an interaction between type of car and size of the car. Upper H 1: Head injury measurements are not affected by an interaction between type of car and size of the car. C. Upper H 0: Head injury measurements are not affected by type of car. Upper H 1: Head injury measurements are affected by type of car. D. Upper H 0: Head injury measurements are not affected by size of car. Upper H 1: Head injury measurements are affected by size of car

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