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If you wish to estimate the proportion of engineers who have studied probability theory and you wish...

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Electrical Engineering

If you wish to estimate the proportion of engineers who havestudied probability theory and you
wish your estimation to be correct within 2% with probability 95%or more, how large the sample
you would take
(a) if you have no idea what the true proportion is, [Ans:12500]
(b) if you are confident that the true proportion is less than 0.2.[Ans: 8000]

Answer & Explanation Solved by verified expert
4.4 Ratings (799 Votes)
ANSWERA true proportion is an equation that statesthat two ratios are equal If you know    See Answer
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