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Mathematics, 23.03.2021 18:30 krally0399

Roglstorod Votors in a congressional district, 55% of registered voters are Democrats. A polling organization selects a random sample of 500 registered
Voters from this district. Lerp - the proportion of Democrats in the sample.
a. Calculate the mean and standard deviation of the sampling distribution
of p.
b. Interpret the standard deviation from part a.

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Roglstorod Votors in a congressional district, 55% of registered voters are Democrats. A polling or...
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