Approach to Find Mean for Frequency Distribution Table
Consider a Po...
Question
Consider a Poisson distribution for the tossing of a biased coin. The mean for this distribution is μ. The standard deviation for this distribution is given by
A
√μ
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B
μ2
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C
μ
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D
1/μ
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Solution
The correct option is A√μ For poisson distribution,
Mean = Variance = μ (given)