1)

Approximately 8 out of every 100 people in Canada have type 0- blood and are considered universal blood donors. Standard Normal Distribution Table a. If a sample of 80 donors is collected at a local blood donation drive, is it appropriate to use the normal distribution to approximate the p-distribution? If so, what are the parameters of the p-distribution? I115: 0'13: Round to 3 signicant digits. Enter 0 for both if it is not appropriate to do 50. b. What is the probability that between 5% and 10% will have Type 0- blood? P (Between 5% to 10%) = Round to 4 decimal places. Enter 0 for both if it is not appropriate to do so. An oncologist performs a high-risk treatment on a very aggressive type of cancer for 30 different patients. The procedure has a success rate of only 39%. a. What is the probability that exactly half of the 30 treatments are successful? b. What is the probability that at least 5 of the treatments performed are successful? c. How many of the treatments should the oncologist expect to be successful? a. P(Half Succesful) = Round to 4 Signicant digits. b. P(At Least 5 Succesful) = Round to 4 signicant digits. c. # Successful Expected = Round to nearest patient