How well does the number of beers a student drinks predict his or her blood alcohol content? Sixteen student volunteers at The Ohio State University drank a randomly assigned number of cans of beer. Thirty minutes later, a police officer measured their blood alcohol content (BAC). A scatterplot of the data appears below. The scatterplot above shows
A) a moderately strong negative straight-line relationship between number of beers and BAC.
B) a weak negative straight-line relationship between number of beers and BAC.
C) almost no relationship between number of beers and BAC.
D) a weak positive straight-line relationship between number of beers and BAC.
E) a moderately strong positive straight-line relationship between number of beers and BAC.

Question

How well does the number of beers a student drinks predict his or her blood alcohol content? Sixteen student volunteers at The Ohio State University drank a randomly assigned number of cans of beer. Thirty minutes later, a police officer measured their blood alcohol content (BAC). A scatterplot of the data appears below.  The scatterplot above shows
A) a moderately strong negative straight-line relationship between number of beers and BAC. 
B) a weak negative straight-line relationship between number of beers and BAC. 
C) almost no relationship between number of beers and BAC. 
D) a weak positive straight-line relationship between number of beers and BAC. 
E) a moderately strong positive straight-line relationship between number of beers and BAC.

Quizplus · Accepted Answer

The Answer of How well does the number of beers a student drinks predict his or her blood alcohol content? Sixteen student volunteers at The Ohio State University drank a randomly assigned number of cans of beer. Thirty minutes later, a police officer measured their blood alcohol content (BAC). A scatterplot of the data appears below.  The scatterplot above shows
A) a moderately strong negative straight-line relationship between number of beers and BAC. 
B) a weak negative straight-line relationship between number of beers and BAC. 
C) almost no relationship between number of beers and BAC. 
D) a weak positive straight-line relationship between number of beers and BAC. 
E) a moderately strong positive straight-line relationship between number of beers and BAC.

How Well Does the Number of Beers a Student Drinks