Alice and bob each arrive at a party at a random time between 1: 00 and 2: 00. if alice arrives after bob, what is the probability that bob arrived before 1: 30?

Question 5 spring semester final exam math evaluate

Me find the value of x each figure.

The weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1387 grams and standard deviation 161 grams. what is the probability that a randomly selected broiler weighs more than 1,425 grams?