Question
Of a species of fish, 30% are yellow and 70% are orange. Biologists study a simple random sample of 1,000 of these fishes. What is
Of a species of fish, 30% are yellow and 70% are orange. Biologists study a simple random sample of 1,000 of these fishes. What is the probability that the percentage of yellow fishes in their sample is less than 25%?
Which answer is correct: Close to 0%, Close to 2%, Close to 5% , Close to 10%, Close to 20%.
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Advanced Engineering Mathematics
Authors: ERWIN KREYSZIG
9th Edition
0471488852, 978-0471488859
