1) When you go to get ice cream with friends there are many choices for you to make. What flavor ice cream, what kind of
topping you want, and what color sprinkles. How many different
sundaes can you make when you order one flavor of ice cream,
one topping, and one color of sprinkles from the chart below?
Show all possible outcomes in a tree diagram.
Ice Cream
Topping
Sprinkles
Chocolate
Fudge
Chocolate
Vanilla
Marshmallow
Rainbow
strawberry
No

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.