What fractional part is black?
2 answers:
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Answer:
For this case we know that the random variable of interest would be X and the distribution for X is given by:
And by properties of this distribution the expected value for this case is:
And the variance :
Step-by-step explanation:
For this case we know that the random variable of interest would be X and the distribution for X is given by:
And by properties of this the expected value for this case is:
And the variance :