7
QuizMultiple Choice
Introduction to Normal Distributions
Question 7 of 10 • Math Models B
The weights of 2-pound bags of Best Dog Food are approximately normally distributed with a given mean and standard deviation . According to the Empirical Rule, what percentage of the bags will have weights within 3 standard deviations of the mean?
Answer
A
47.5%B
68%C
95%D
99.7%