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Distribution of Weights for Baby Boys 4 10 Weights in Ibs of Baby Boys 6. a. the weights which are 1 standard deviation above and below the mean. a. b. the weights which are 2 standard deviations above and below the mean. 4-% b. 3.3-10 c. the weights which are 3 standard deviations above and below the mean. с. Number of Boy (millions)

Distribution of Weights for Baby Boys 4 10 Weights in Ibs of Baby Boys 6. a. the weights which are 1 standard deviation above and below the mean. a. b. the weights which are 2 standard deviations above and below the mean. 4-% b. 3.3-10 c. the weights which are 3 standard deviations above and below the mean. с. Number of Boy (millions)

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 weights for a baby boy is normally distributed with a mean score of 7lbs and a standard deviation of 0.8lbs. determine the following:

Distribution of Weights for Baby Boys 4 10 Weights in Ibs of Baby Boys 6. a. the weights which are 1 standard deviation above and below the mean. 4. a. b. the weights which are 2 standard deviations above and below the mean. 4-6 and 8.5-10 c. the weights which are 3 standard deviations above and below the mean. с. d. the z-score of the baby boy with weight of 5.2 lbs. d. e. the weights which has a z-score of -1.8 and its percentile. e. f. Using Table 12.16, determine the percentage of weights that lie between z = -1.8 and z = 2.5. 9. f. g. Using Table 12.16, determine the percentage of baby boys who have weights between 5.2 lbs. or 8 lbs. g.- b. 4. 3. Number of Boy (millions)
Transcribed Image Text:Distribution of Weights for Baby Boys 4 10 Weights in Ibs of Baby Boys 6. a. the weights which are 1 standard deviation above and below the mean. 4. a. b. the weights which are 2 standard deviations above and below the mean. 4-6 and 8.5-10 c. the weights which are 3 standard deviations above and below the mean. с. d. the z-score of the baby boy with weight of 5.2 lbs. d. e. the weights which has a z-score of -1.8 and its percentile. e. f. Using Table 12.16, determine the percentage of weights that lie between z = -1.8 and z = 2.5. 9. f. g. Using Table 12.16, determine the percentage of baby boys who have weights between 5.2 lbs. or 8 lbs. g.- b. 4. 3. Number of Boy (millions)
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