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within 3 standard deviations of

within 3 standard deviations of

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
Section: Chapter Questions
Problem 22SGR
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The blood platelet counts of a group of women have a bell-shaped distribution with a mean of 253.9 and a standard deviation of 69.8. (AIl units are 1000 cells/uL.) Using the empirical rule, find each approximate percentage below a. What is the approximate percentage of women with platelet counts within 3 standard deviations of the mean, or between 44.5 and 463.37 b. What is the approximate percentage of women with platelet counts between 184 1 and 323 7? a. Approximately between 44.5 and 463.3, (Type an integer or a decimal. Do not round) %% of women in this group have platelet counts within 3 standard deviations of the mean, or b. Approximately % of women in this group have platelet counts between 184 1 and 323 7 (Type an integer or a decimal. Do not round.) .
Transcribed Image Text:The blood platelet counts of a group of women have a bell-shaped distribution with a mean of 253.9 and a standard deviation of 69.8. (AIl units are 1000 cells/uL.) Using the empirical rule, find each approximate percentage below a. What is the approximate percentage of women with platelet counts within 3 standard deviations of the mean, or between 44.5 and 463.37 b. What is the approximate percentage of women with platelet counts between 184 1 and 323 7? a. Approximately between 44.5 and 463.3, (Type an integer or a decimal. Do not round) %% of women in this group have platelet counts within 3 standard deviations of the mean, or b. Approximately % of women in this group have platelet counts between 184 1 and 323 7 (Type an integer or a decimal. Do not round.) .
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