Chapter 3.2, Problem 68E

To determine

To find:The cause and effect tie between used number of cans of beers and BAC level.

Answer to Problem 68E

There is no cause- and effect tie between used number of cans of beers and BAC level.

Explanation of Solution

Given: Beer and blood alcohol the example on page 182 describes a study in which adults drank different amounts of beer. The response variable was their blood alcohol content (BAC). BAC for the same amount of beer might depend on their facts about the subject.

Formula Used:

Calculation:

Consider the case, Beer and Blood Alcohol, Blood alcohol content (BAC) or blood alcohol concentration is the concentration of alcohol in blood. The study used number of cans of beers as a quick indicator of BAC. BAC for the same amount of beer might depend on other facts like body type, and body weight about the subjects. There is no cause-and effect tie between used number of cans of beers and BAC level.

Conclusion:Therefore,there is no cause- and effect tie between used number of cans of beers and BAC level.