Mathematics, 19.06.2021 05:30 hooplikenari
The following table shows the probability of rolling the numbers 1 through 7
on a fair 7-sided die.
х
1
2
3
4
5
6
7
P(X) 1/71/71/71/71/71/71/7
What is the standard deviation of the random variable X, "the number that
comes up on the die"?
A. 1.708
OB. 3.745
O C. 2.917
D. 3.5
E. 2.0
Answers: 3
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The following table shows the probability of rolling the numbers 1 through 7
on a fair 7-sided die....
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