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in a survey of a group of men, the heights in the 20-29 age group were normally distributed, with a mean of 608 inches and a standard deviation of 2.0 inches. A study participant is randomly selected Complete parts (a) through (1) belowm (a) Find the probability that a study participant has a height that is less than 65 inches. The probability that the study participant selected at random is less than 65 inches tall (Round to four decimal places as needed.) (0) Find the probability that a study participant has a height that is between 65 and 72 inches The probability that the study participant selected at random is between 65 and 72 inches talis (e) Find the probability that a study participant has a height that is more than 72 inches The probability that the study participant selected at random is more than 72 inches talis (0) Idently any unusual events. Explain your reasoning. Choose the correct answer below OA The event in part (b) is unusual because its probability is less than 0.05 OB. The events in parts thi and (t) are unusual because its probabilities are less than 0.05 OC. None of the events are unusual because all the probabilities are greater than 0.05 OD. The event in part (a) is unusual because its probability is less than 0.05. (Round to four decimal places as needed) (Round to four decimal places as needed)
The red blood cell counts (in millions of osts per microliter) for a population of adult males can be approximated by a normal distribution, with a mean of 5.9 million cells per microliter and a standard deviation of 0.3 million cells per microliter (a) What is the minimum red blood cell count that can be in the top 26% of counts? (b) What is the maximum red blood cell count that can be in the bottom 14% of counts? (4) The minimum red blood cell count is million cells per microter Round to two decimal places as needed) (b) The maximum red blood cell count is milion o (Round to two decimal places as needed) roter