21
QuizMultiple Choice
Regression Models — Cumulative exam
Question 21 • (CR27) ALG 1-1200310-S2-Degele-VOL7006P
The histogram represents boiling temperatures, in degrees Celsius, of tap water and of a saltwater mix.The median boiling temperature of the tap water is 100°C. The median boiling temperature of the salt water is 102°C. Which statement about the means is most likely true?
Answer
A
The mean of the tap water boiling temperatures is about 4° less than the mean of the saltwater boiling temperatures.B
The mean of the tap water boiling temperatures is about 2° less than the mean of the saltwater boiling temperatures.C
The mean of the tap water boiling temperatures is about 1° greater than the mean of the saltwater boiling temperatures.D
The mean of the tap water boiling temperatures is about 3° less than the mean of the saltwater boiling temperatures.