A random sample of 500 fish is taken from a lake and marked. After a suitable interval
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A random sample of 500 fish is taken from a lake and marked. After a suitable interval a second sample of 500 is taken and 25 of these are found to be marked. By considering the second sample estimate the number of fish in the lake.
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assume that the lake contains a total of N fish When we take the first sample of 500 fish and mark t...View the full answer
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