In a recent​ year, the total scores for a certain standardized test were normally​ distributed, with a mean of 500500 and a standard deviation of 10.410.4. Answer parts ​(a)dash–​(d) below.       Question content area bottom Part 1 ​(a) Find the probability that a randomly selected medical student who took the test had a total score that was less than 494494.   The probability that a randomly selected medical student who took the test had a total score that was less than 494494 is enter your response here. ​(Round to four decimal places as​ needed.) Part 2 ​(b) Find the probability that a randomly selected medical student who took the test had a total score that was between 500500 and 514514.   The probability that a randomly selected medical student who took the test had a total score that was between 500500 and 514514 is enter your response here. ​(Round to four decimal places as​ needed.) Part 3 ​(c) Find the probability that a randomly selected medical student who took the test had a total score that was more than 531531.   The probability that a randomly selected medical student who took the test had a total score that was more than 531531 is enter your response here. ​(Round to four decimal places as​ needed.) Part 4 ​(d) Identify any unusual events. Explain your reasoning. Choose the correct answer below.

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