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As more instruction has moved online due to Covid-19, psychologists and physicians are encouraging students to include physical activities and purposeful non-screen time in their
As more instruction has moved online due to Covid-19, psychologists and physicians are encouraging students to include physical activities and purposeful non-screen time in their daily routines. Suppose daily screen time for college students is normally distributed with a mean of 10.2 hours and a standard deviation of 2.7 hours. What proportion of students are looking at a screen between 8 and 14 hours/day?
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