Exercise 6: Read and answer the following. Show your solutions. 1. In a normal distribution, 95.4% of the values fall between 13.4 and 18.2. Find the mean and standard deviation. Construct a normal curve. 2. In a normal distribution, 99.7% of the values fall between 90 and 120. Find the mean and standard deviation. Construct a normal curve. 3. In a normal distribution, 68.3% of the values fall between 14.5 and 14.7. Find the mean and standard deviation. Construct a normal curve.
Exercise 6: Read and answer the following. Show your solutions. 1. In a normal distribution, 95.4% of the values fall between 13.4 and 18.2. Find the mean and standard deviation. Construct a normal curve. 2. In a normal distribution, 99.7% of the values fall between 90 and 120. Find the mean and standard deviation. Construct a normal curve. 3. In a normal distribution, 68.3% of the values fall between 14.5 and 14.7. Find the mean and standard deviation. Construct a normal curve.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 22PFA
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