If I roll the six-sided dice 4times, Let N1 be the number of 2 and N2...

If I roll the six-sided dice 4times, Let N1 be the number of 2 and N2 be the number of 6

so what is the probability mass function of N1 and N2? and what is the covariance between two random variables

Expert Solution

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orchestra answered 2 years ago

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If I roll the six-sided dice 4times, Let N1 be the number of 2 and N2...

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