Mathematics, 08.02.2021 01:40 perfect32
A random sample of receipts for individuals eating at the terrace restaurant showed the sample mean to be x=$10.39 with a sample standard deviation s=$2.15.
(a) use Chebyshev, s theorem to find the smallest interval centered on the mean in which we can expect at least 88.9% of the data to fall.
(b) if our sample is normally distributed, what interval will contain exactly 95% of our data?
Answers: 2
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A random sample of receipts for individuals eating at the terrace restaurant showed the sample mean...
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