number 10. (5.00 points) Given the following sampling distribution: X -17 -9 -7 8 16 P(X) 7100 150 1100 120 ___ What is P(X = 16)? 0.87 0.85 0.83 0.16 0.86 None of the above Question number 11. (5.00 points) A store sells only two brands of sofas. One of the brands is currently advertised as on sale. The advertisers know that out of the people who come to the store to buy a sofa, every 1 out of 3 will buy the more expensive brand as opposed to the one in the sale advertisement. Let X = price of next sofa sold. What is the expected price of the sofa (E[X]) if the advertised sofa is $ 200 and the more expensive sofa is $ 375? 258.66 287.50 316.67 243.75 258.33 None of the above