AxisMath5116 AxisMath5116
  • 14-02-2024
  • Mathematics
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Suppose the total number of hours adult women sleep in a day are normally distributed with a mean of 7.8 hours and a standard deviation of 1.2 hours. the z-score for a particular woman is z=1.15 . what does this tell us about the number of hours this particular woman sleeps?

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