Mathematics, 28.01.2021 21:20 shelovejaylocs
In a survey of first graders, their mean height was 51.6 inches with a standard deviation of 3.6 inches. Assuming the heights are normally distributed, what height represents the first quartile of these students?
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In a survey of first graders, their mean height was 51.6 inches with a standard deviation of 3.6 inc...
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