X P(x)
0 0.2
1 0.25
2 0.1
3 0.45
Find the standard deviation of this pr...
Mathematics, 13.11.2020 16:30 albattatasraap5wymy
X P(x)
0 0.2
1 0.25
2 0.1
3 0.45
Find the standard deviation of this probability distribution. Give your answer to at least 2 decimal places.
Answers: 3
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