5
QuizMultiple Choice
Introduction to Normal Distributions
Question 5 of 13 • LAUSD-Algebra II B (Prescriptive) - Summer
The lengths of a certain species of fish are approximately normally distributed with a given mean and standard deviation . According to the Empirical Rule, what percentage of the fish will have lengths within 1 standard deviation of the mean?
Answer
A
34%B
47.5%C
68%D
99.7%