A Race Amy and Rebecca are running in a road race. The map, crown to scale, shows the
route of the race.
The race consists of four laps of the route and Amy and Rebecca run clockwise
along the route at a constant speed.
It takes Amy 8 minutes to run a mile. Rebecca takes 12 minutes to run a mile.
1. Mark on the map where Rebecca 'R and Amy 'A will be one hour into the race.
Explain how you know.
int in the race?

An engineer is going to redesign an ejection seat for an airplane. the seat was designed for pilots weighing between 120 lb and 161 lb. the new population of pilots has normally distributed weights with a mean of 125 lb and a standard deviation of 28.1 lb. a)if a pilot is randomly selected, find the probability that his weight is between 120 lb and 161 lb.the probability is approximately? b. if 36 different pilots are randomly selected, find the probability that their mean weight is between 120 lb and 161 lb. the probability is approximately? c. when redesigning the ejection seat, which probability is more relevant? . part (b) because the seat performance for a single pilot is more important. b. part (b) because the seat performance for a sample of pilots is more important. c. part (a) because the seat performance for a sample of pilots is more important. d. part (a) because the seat performance for a single pilot is more important.