QUESTION 7A research study uses 800 men under the age of 60. Suppose that 35% carry a marker on the male chromosome that indicates an increased risk for highblood pressure. If 10 men are selected randomly and tested for the marker, the probability that exactly 1 man has the marker isа. О.27b. 0.04C. 0.072d. 0.19QUESTION 8A certain type of engines lasts, on average, 4.0 years with a standard deviation of 0.5 year. Assuming that the engine lifetimes are normally distributed,the probability that a given machine will last less than 3.6 years isa. 0.7881b. О.3446C. 0.4364d. 0.2119QUESTION 9A particularly long traffic light on your morning commute is green 30% of the time that you approach it. Assume that each morning represents anindependent trial. Over 6 mornings, what is the probability that the light is not green on exactly 4 days?a. 0.001Save All AnsweClick Save and Submit to save and submit. Click Save All Answers to save all answers.DELL

Name: QUESTION 7A research study uses 800 men under the age of 60. Suppose
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Description: QUESTION 7A research study uses 800 men under the age of 60. Suppose that 35% carry a marker on the male chromosome that indicates an increased risk for highblood pressure. If 10 men are selected randomly and tested for the marker, the probability t

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A research study uses 800 men under the age of 60. Suppose that 35% carry a marker on the male chromosome that indicates an increased risk for high blood pressure. If 10 men are selected randomly and tested for the marker, the probability that exactly 1 man has the marker is O a. 0.27 O b. 0.04 O c. 0.072 d. 0.19