A) \[\frac{6}{25}\]
B) \[\frac{12}{5}\]
C) 6
D) 4
Correct Answer: B
Solution :
We can apply binomial probability distribution Variance = npq \[=10\times \frac{3}{5}\times \frac{2}{5}=\frac{12}{5}\]You need to login to perform this action.
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