7.36 Beer and blood alcohol content: Many people believe that gender, Wei drinki

Question

7.36 Beer and blood alcohol content: Many people believe that gender, Wei drinking habits, and many other factors ght, are much more important in predicting blood alcohol content (BAC) than simply considering the number of drinks a person consumed. Here we examine data from sixteen student volunteers at Ohio State University who each drank a randomly assigned number of cans of beer. These students were evenly divided between men and women, and they differed in weight and drinking habits. Thirty minutes later, a police officer measured their blood alcohol content (BAC) in grams of alcohol per deciliter of blood Malkevitc and Lesser, 200S). The scatterplot and regression table summarize the findings. 0.15 0.10 0.05 Cans of beer Estimate Std. Error t value PC tl) [Intercept -0.012 0.0126 1.00 0.3320 beers 0.0180 0.0024 7.48 0.0000

Explanation / Answer

From the equation, the intercept should be 0.018

B. Thus, answer A is correct

C. Null hypothesis always says that the things are the same. So answer that is correct is A

D. C is the right Answer because the R square explains variation in output caused by input

Related Questions

Navigate

• Browse (All)
• Browse 7
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.