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In a recentyear, the scores for the reading portion of a test were normallydistributed, with a mean of 20.9 and a standard deviation of 5.5.
In a recentyear, the scores for the reading portion of a test were normallydistributed, with a mean of 20.9 and a standard deviation of 5.5.
Find the probability that a randomly selected high school student who took the reading portion of the test has a score that is between 17.0 and 24.8.
The probability of a student scoring between 17.0 and 24.8 is
(Round to four decimal places asneeded.)
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