Show all your work and provide your answer clearly under each question. (1) An STD clinic sees 10 people an hour. The actual probability of someone having an STD is 30%. You want to calculate the probability of getting 4 people with an STD in the next hour at the clinic. a. Which probability model should you apply to this question, and why? b. Calculate the probability (2) On average, the fasting blood glucose for pregnant women is 80 with a standard deviation of 10. You want to calculate the probability that a pregnant woman has a fasting blood glucose level of less than 77. a. Which probability model should you apply to this question, and why? b. Calculate the probability (3) There are 20 crew members at a given university. You want to calculate the probability that their mean BMI will be 2 units below the mean BMI for the population. Assume the standard deviation is 5 and the outcome is normally distributed in the population. Hint: you have all of the information you need to calculate the answer to this question. Ask yourself, what is the value of the numerator? If it helps, substitute (made up) numbers for