Mathematics, 02.08.2021 21:30 abraralzaher
In a recent year, the scores for the reading portion of a test were normally distributed, with a mean of 22.2 and a standard deviation of 5.9 . Complete parts (a) through (d) below.
(a) Find the probability that a randomly selected high school student who took the reading portion of the test has a score that is less than 18 .
The probability of a student scoring less than 18 is .
(Round to four decimal places as needed.)
Answers: 3
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In a recent year, the scores for the reading portion of a test were normally distributed, with a m...
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