Mathematics, 05.03.2022 01:00 phil820
Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s). The grades received by 200 students follow a normal distribution. The mean of the grades is 70%, and the standard deviation is 7%. The number of students who received a grade greater than 70% is about ,and the number of students who got a grade higher than 84% is about
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