Mathematics, 26.03.2020 02:53 BigGirlsTheBest

Suppose a recent poll shows that 50% of Americans drink soda every day. Amy, a researcher at a local university, takes a random sample of 16 Americans. Let X represent the number of Americans in Amy's sample who drink soda every day. Let μ and σ represent the parameters of a normal distribution and let n and p represent the parameters of a binomial distribution The sampling distribution of X is.

a. approximately normal with μ-0.5 and σ 0.125.
b. almost exactly binomial with n = 16 and p = 0.5.
c. exactly normal with μ 8 and σ = 2.000.
d. exactly binomial with n = 16 and p = 0.5.

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Suppose a recent poll shows that 50% of Americans drink soda every day. Amy, a researcher at a local...

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