3. A random sample of students were surveyed as to how much non-school screen time they had each week
and if their grade average was above or below 80.
What PERCENT of students who spend 4-8 hrs
average above 80. Round your answer to the nearest

3 A random sample of students were surveyed as to how much nonschool screen time they had each week and if their grade average was above or below 80 What PERCEN class=