Question

In a large city, 46% of adults support the local football team building a new stadium. If a poll is taken from a random sample of 80 adults in the large city, which of the following properly describes the sampling distribution of the sample proportion of adults who support the stadium?
A) Mean: 36.8, Sigma P-hat: 4.46, the distribution is approximately normal.
B) Mean: 36.8, Sigma P-hat: 4.46, shape of the distribution is unknown.
C) Mean: 0.46, Sigma P-hat: 0.056, the distribution is approximately normal.
D) Mean: 0.46, Sigma P-hat: 0.056, shape of the distribution is unknown.
E) Mean: 43.2, Sigma P-hat: 4.46, the distribution is binomial.

Answer 1

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