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Question 1

Crab fishermen in a remote village in Kudat have found, on average, 15 kg of crab per week with a standard deviation of 7 kg. Assume the amount of crab catch per week is normally distributed. What is the probability that the crab fishermen find between 10 kg and 20 kg of crab in a week? A. 0.0441 B. 0. 2625 C. 0.5202 D. 0.7375Crab fishermen in a remote village in Kudat have found, on average, 15 kg of crab per week with a standard deviation of 7 kg. Assume the amount of crab catch per week is normally distributed. How much crabs should be caught to meet the demand for 90 percent of the weeks? A. 21.28 kg B. 23.96 kg C. 30.00 kg D. 38.29 kg