Question

Cremation rates have been increasing. In Nevada the cremation rate is 70%. Suppose that we take a random sample of 400 deaths in Nevada.
a. How many of these decedents would you expect to be cremated?
b. What is the standard deviation for the number to be cremated?
c. How many would you expect not to be cremated?
d. What is the standard deviation for the number not to be cremated?
e. Explain the relationship between the answers to parts b and d.


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  • CreatedJuly 16, 2015
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