1. Please answer only part C:

In a recent year, the scores for the reading portion of a test were normally distributed, with a mean of 20.2 and a standard deviation of 5.7. Complete parts (a) through (d) below. (a) Flnd 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. le probability of a student scoring less than 19 is 0.4166 . (Round to four decimal places as needed.) (b) Flnd the probability that a randomly selected high school student who took the reading portion of the test has a score that is between 14.6 and 25.8. 111e probability of a student scoring between 14.6 and 25.3 is 0.6741 . (Round to four decimal places as needed.) (0) 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 I]. (Round to four decimal places as needed.) In a recent study on world happiness, participants were asked to evaluate their current lives on a scale from 0 to 10, where 0 represents the worst possible life and 10 represents the best possible life. The responses were normally distributed, with a mean of 5.4 and a standard deviation of 1.9. Answer parts (a)-(d) below. (a) Find the probability that a randomly selected study participant's response was less than 4. The probability that a randomly selected study participant's response was less than 4 is 0.2306 . (Round to four decimal places as needed.) (b) Find the probability that a randomly selected study participant's response was between 4 and 6. The probability that a randomly selected study participant's response was between 4 and 6 is 0.3933 . (Round to four decimal places as needed.) (c) Find the probability that a randomly selected study participant's response was more than 8. The probability that a randomly selected study participant's response was more than 8 is . (Round to four decimal places as needed.)