5
QuizMultiple Choice
Introduction to Normal Distributions
Question 5 of 10 • Math Models B
The graph below shows the average daily temperatures on January 1 from 1900 to 1934 for city A.The mean of the temperatures in the chart is 24° with standard deviation of 4°. How many years had temperatures within one standard deviation of the mean?
Answer
A
20B
25C
28D
35