In a recent year, the scores for the reading portion of a test were normally distributed, with a mean of 21.6 and a standard deviation of 5.1. 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 19. The probability of a student scoring less than 19 is (Round to four decimal places as needed.) (b) Find the probability that a randomly selected high school student who took the reading portion of the test has a score that is between 16.5 and 26.7. The probability of a student scoring between 16.5 and 26.7 is. (Round to four decimal places as needed.) (c) Find the probability that a randomly selected high school student who took the reading portion of the test has a score that is more than 31.9. The probability of a student scoring more than 31.9 is (Round to four decimal places as needed.)

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In a recent year, the scores for the reading portion of a test were normally distributed, with a mean of 21.6 and a standard deviation of 5.1. 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 19.
The probability of a student scoring less than 19 is
(Round to four decimal places as needed.)
(b) Find the probability that a randomly selected high school student who took the reading portion of the test has a score that is between 16.5 and 26.7.
The probability of a student scoring between 16.5 and 26.7 is
(Round to four decimal places as needed.)
(c) Find the probability that a randomly selected high school student who took the reading portion of the test has a score that is more than 31.9.
The probability of a student scoring more than 31.9 is
(Round to four decimal places as needed.)
Transcribed Image Text:In a recent year, the scores for the reading portion of a test were normally distributed, with a mean of 21.6 and a standard deviation of 5.1. 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 19. The probability of a student scoring less than 19 is (Round to four decimal places as needed.) (b) Find the probability that a randomly selected high school student who took the reading portion of the test has a score that is between 16.5 and 26.7. The probability of a student scoring between 16.5 and 26.7 is (Round to four decimal places as needed.) (c) Find the probability that a randomly selected high school student who took the reading portion of the test has a score that is more than 31.9. The probability of a student scoring more than 31.9 is (Round to four decimal places as needed.)
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