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Mathematics, 22.06.2019 20:00 phavion

The blood platelet counts of a group of women have a‚Äč bell-shaped distribution with a mean of 257.8 and a standard deviation of 60.6. ‚Äč(all units are 1000 ‚Äčcells/mu‚Äčl.) using the empirical‚Äč rule, find each approximate percentage below. a. what is the approximate percentage of women with platelet counts within 1 standard deviation of the‚Äč mean, or between 197.2 and 318.4‚Äč? b. what is the approximate percentage of women with platelet counts between 136.6 and 379.0‚Äč?

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