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The distribution of weights for newborn babies is approximately normally distributed with a mean of 7.3 pounds and a standard deviation of 0.7 pounds. Use the Empirical Rule to complete the statements below. 1. What percent of newborn babies weigh more than 8 pounds? 2. The middle 95% of newborn babies weigh between and pounds. 3. What percent of newborn babies weigh less than 5.9 pounds? 4. Approximately 50% of newborn babies weigh more than pounds. 5. What percent of newborn babies weigh between 6.6 and 9.4 pounds? %

The distribution of weights for newborn babies is approximately normally distributed with a mean of 7.3 pounds and a standard deviation of 0.7 pounds. Use the Empirical Rule to complete the statements below. 1. What percent of newborn babies weigh more than 8 pounds? 2. The middle 95% of newborn babies weigh between and pounds. 3. What percent of newborn babies weigh less than 5.9 pounds? 4. Approximately 50% of newborn babies weigh more than pounds. 5. What percent of newborn babies weigh between 6.6 and 9.4 pounds? %

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 26PFA
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The distribution of weights for newborn babies is approximately normally distributed with a mean of 7.3 pounds and a standard deviation of 0.7 pounds. Use the Empirical Rule to complete the statements below. 1. What percent of newborn babies weigh more than 8 pounds? 2. The middle 95% of newborn babies weigh between and pounds. 3. What percent of newborn babies weigh less than 5.9 pounds? % 4. Approximately 50% of newborn babies weigh more than pounds. 5. What percent of newborn babies weigh between 6.6 and 9.4 pounds?
Transcribed Image Text:The distribution of weights for newborn babies is approximately normally distributed with a mean of 7.3 pounds and a standard deviation of 0.7 pounds. Use the Empirical Rule to complete the statements below. 1. What percent of newborn babies weigh more than 8 pounds? 2. The middle 95% of newborn babies weigh between and pounds. 3. What percent of newborn babies weigh less than 5.9 pounds? % 4. Approximately 50% of newborn babies weigh more than pounds. 5. What percent of newborn babies weigh between 6.6 and 9.4 pounds?
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