In a recent year the scores for the reading portion of a

Last updated: 3/11/2024

In a recent year the scores for the reading portion of a test were normally distributed with a mean of 22 4 and a standard deviation of 5 2 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 0 2566 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 15 2 and 29 6 The probability of a student scoring between 15 2 and 29 6 is Round to four decimal places as needed