2% of the trees in a plantation are known to have a certain disease. What is the probability that, in a sample of 250 trees i. less than 1% are diseased? ii. more than 4% are diseased?
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2% of the trees in a plantation are known to have a certain disease. What is the probability
that, in a sample of 250 trees
i. less than 1% are diseased?
ii. more than 4% are diseased?
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