A survey of 250 lobster fishermen found out they catch an alarm fridge of 32.0 pounds of lobster birthday with a standard deviation of 4.0 pounds if a random sample of 36 lobster lobster Fisherman and selected what is the probability that they are average catch is less than 31.5 pounds assume the distribution of the weights of lobster is normal

Three friends went on a road trip from phoenix, az, to san diego, ca. mark drove 50 percent of the distance. jason drove 1/8 of the distance. andy drove the remainder of the distance. 1. andy thinks he drove 1/4 of the distance from phoenix, az, to san diego, ca. is andy correct? 2. the distance from phoenix, az, to san diego, ca, is 360 miles. how many miles did each person drive? 3. solve the problem. what is the answer in total?