Mathematics, 10.11.2020 01:00 TombRaider167
Problem 2. The number of violent crimes committed in a day possesses a distribution
with a mean of 2.8 crimes per day and a standard deviation of 4 crimes per day. A
random sample of 100 days was observed, and the sample mean number of crimes for
the sample was calculated. Describe the sampling distribution of the sample means. (5
points)
a.
shape unknown with mean of 2.8 and a standard deviation of 0.4
b.) approximately normal with mean of 2.8 and standard deviation of 4
c.) shape unknown with mean of 2.8 and standard deviation of 4
d.) approximately normal with mean of 2.8 and standard deviation of 0.4
Answers: 3
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Problem 2. The number of violent crimes committed in a day possesses a distribution
with a mean of...
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