Mathematics, 06.08.2021 18:10 Blbyrd1679
A box contains nine tickets labeled with numbers. The number on the tickets are
-9, -8, -7, -6, -3, -1, 1, 2, 8.
Required:
a. The expected value of the sample sum of the ticket labels in 11 independent random draws with replacement from the box is .
b. The standard error of the sample sum of the ticket labels in 11 independent random draws with replacement from the box is .
c. The expected value of the sample mean of the ticket labels in 11 independent random draws with replacement from the box is .
d. The standard error of the sample mean of the ticket labels in 11 independent random draws with replacement from the box is .
Answers: 3
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A box contains nine tickets labeled with numbers. The number on the tickets are
-9, -8, -7, -6, -3,...
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