Question: Show your work: Rainbow trout from a certain lake have lengths following a normal distribution with mean 8.5 inches and standard deviation 2.5 inches. 9.

Show your work: Rainbow trout from a certain lake have lengths following a normal distribution with mean 8.5 inches and standard deviation 2.5 inches. 9. Find the probability that a randomly caught trout will be at least 8 inches long. 10. Find the probability that a randomly caught trout will be between 7 and 9 inches. 11. If a fisherman has 6 of these trout in his creel, how likely is it that at least 5 of them exceed 8 inches. 12. What if the minimum length a trout needs to be in order that only 20% of all trout will be smaller than this length

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