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please solve part a only on page by clear handwriting A survey is being conducted to gauge public support. Under the assumption of a simple

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please solve part a only on page by clear handwriting

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A survey is being conducted to gauge public support. Under the assumption of a simple random sample calculate: a) the theoretical expression of the expectation and the variance Pn, the proportion of favorable opinions on a sample of size n as a function of pi, the true probability that an individual taken at random will support the proposal

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