An engineer designs and ejection seat for an airplane. The Siwa zone for prize money between 120 pounds in 171 pounds the new population of Pollys has normally distributed wait with a mean of 127 pounds in a standard deviation of 30.1 pounds A. The pilot is randomly selected find the probability that his weight is between 120 pounds and 171 pounds. Rounded four decimal places B. If 32 different pilots are randomly selected find the probability that they're mean weight is between 120 pounds in 171 pounds . rounded to four decimal places C. Multiple choice. When redesigning the ejection seat would probability is more relevant 1. Part a because I see performance for a symbol of powers is more important. 2. Part b because the seat performance for a single pilot is more important. 3. Part b because the sea performance for a sample of pilots is more important. 4. Part a Because the superformance for a single pilot is more important