Question: Show Me The Work For this Question please #6 lest: Exam 3 Time Remaining: 02:09:53 Submit Test This Question: 1 pt 6 of 10 This
Show Me The Work For this Question please #6

lest: Exam 3 Time Remaining: 02:09:53 Submit Test This Question: 1 pt 6 of 10 This Test: 10 pts possible In a recent year, the scores for the reading portion of a test were normally distributed, with a mean of 23.1 and a standard deviation of 6.7. 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.) (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 17.4 and 28.8. The probability of a student scoring between 17.4 and 28.8 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 36.9. The probability of a student scoring more than 36.9 is (Round to four decimal places as needed.) (d) Identify any unusual events. Explain your reasoning. Choose the correct answer below. O A. The event in part (a) is unusual because its probability is less than 0.05. O B. The event in part (c) is unusual because its probability is less than 0.05. O C. The events in parts (a) and (b) are unusual because its probabilities are less than 0.05. ed folder O D. None of the events are unusual because all the probabilities are greater than 0.05. ? Click to select your answer(s)
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