1. A survey of 250 lobster fisherman found that they catch an average of 32 pounds of lobster per day with a standard dev of four pounds. If a random sample of 30 lobster fishermen is selected, what is the probability that their average catch is less than 31.5 pounds?© BrainMass Inc. brainmass.com June 3, 2020, 7:18 pm ad1c9bdddf
Please see the attached file.
help needed in step by step by explanation
1. A survey of 250 lobster fisherman found that they catch an average of 32 pounds of lobster per day with a ...
The solution shows how to use the normal distribution to calculate averages and standard errors for lobster fisherman.