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Mathematics, 05.05.2020 03:54 afridi5250

ACT mathmatics score for a particular year are normally distributed with a mean of 27 and a standard deviation of 2 points.

Q1. What is the probability that a randomly selected score is greater than 29 points

Q2. What percentage of student scores are between 31 and 23?

Q3.A student who scores a 31 is in the percentile

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