9. (6pt) The following box plot shows the ages for the U.S. population in 1990. Answer the / / questions based on the plot. -105 l(a) What was the median age of people in the 1990s in the US? (b) The quarter of data that has the largest spread is: 1st 2nd 3rd 4th (c) What is the interquartile range? (d) Is there a potential outlier? Justify. 10.(6pt) The probability that a person is allergic to peanut butter is 0.14. The probability that a person is allergic to bees is 0.23. The probability that a person is allergic to both peanut butter and bees is 0.04- A. Find the probability that a person is allergic to bees OR allergic to peanut butter. B. Determine if the events "being allergic to peanut butter" and "being allergic to bees" are independent events. Explain