The blood platelet counts of a group of women have a bell-shaped distribution with a mean of 257.7 and a standard deviation of 66.1. (All units are 1000 cells/uL.) Us the empirical rule, find each approximate percentage below. a. What is the approximate percentage of women with platelet counts within 1 standard deviation of the mean, or between 191.6 and 323.8? b. What is the approximate percentage of women with platelet counts between 59.4 and 456.0? a. Approximately % of women in this group have platelet counts within 1 standard deviation of the mean, or between 191.6 and 323.8. (Type an integer or a decimal. Do not round.) b. Approximately % of women in this group have platelet counts between 59.4 and 456.0. (Type an integer or a decimal. Do not round.)

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The blood platelet counts ofa group of women have a bell-shaped distribution with a mean of 257.7 and a standard deviation of 66.1. (All 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 1 standard deviation of the mean, or between 191.6 and 323.8?
b. What is the approximate percentage of women with platelet counts between 59.4 and 456.0?
a. Approximately % of women in this group have platelet counts within 1 standard deviation ofthe mean, or between 191.6 and 323.8.
(Type an integer or a decimal. Do not round.)
b. Approximately
(Type an integer or a decimal. Do not round.)
% of women in this group have platelet counts between 59.4 and 456.0.
न
1.
1 Enter your answer in each of the answer boxes.
5.
自 :
5.
Transcribed Image Text:The blood platelet counts ofa group of women have a bell-shaped distribution with a mean of 257.7 and a standard deviation of 66.1. (All 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 1 standard deviation of the mean, or between 191.6 and 323.8? b. What is the approximate percentage of women with platelet counts between 59.4 and 456.0? a. Approximately % of women in this group have platelet counts within 1 standard deviation ofthe mean, or between 191.6 and 323.8. (Type an integer or a decimal. Do not round.) b. Approximately (Type an integer or a decimal. Do not round.) % of women in this group have platelet counts between 59.4 and 456.0. न 1. 1 Enter your answer in each of the answer boxes. 5. 自 : 5.
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