Math, asked by ashu135512, 3 months ago

with
mean of 85 and
rmally distributed
Q1 An Exams scores in 2019
were normally
standard deviation of 6.
(a) find the probability that a
randomly selected student
more than 87 in exam
(b) find the probability that a
randomly selected student
scores
scores
less than 85 in exam

Answers

Answered by harbhajansingh1988g

0

Answer:

good day for me to be a great

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