The legal alcohol limit for driving in the U.S. is 0.08%. Student volunteers at

Question

The legal alcohol limit for driving in the U.S. is 0.08%. Student volunteers at Ohio State University drank different numbers of cans of beer. Thirty minutes later, their blood-alcohol level was measured. Explanatory: _____________ Response: _____________ Many experts believe that the effects of fatigue on driving are similar to the effects of driving under the influence. Scientists conducted a study to determine if the number of hours a person sleeps affects his or her response time. Explanatory: ____________ Response: ______________ I want to examine the relationship between gas mileage of cars and the engine size (displacement in cubic inches). Explanatory _____________ Response: _____________

Explanation / Answer

3 .

a . Explanetory variable : dranks different number of cans of beer

b . Response variable : blood alcohol level

4 .

a . Explanetory variable : Number of hours of person sleep

b . Response variable : Response time

5 .

a . Explanetory variable : Engine size

b . Response variable : Gas mileage of the cars

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