Mathematics, 01.06.2021 08:30 J3ak06
The per capita consumption of red meant by people in the U. S. in a recent year was normally distributed, with a mean of 110 pounds and a standards deviation of 38.5 pounds. A random sample of size 20 is drawn. What is the probability that the sample mean is more than 120 pounds?
a. What is the standard error?
b. Draw a graph to represent this situation.
c. Find the required probability.
Answers: 3
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The per capita consumption of red meant by people in the U. S. in a recent year was normally distrib...
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