Mathematics, 28.12.2019 02:31 bri6517
Consider 80 independent random variables all with the distribution given in problem 6. consider the random variable y obtained by adding together these 80 random variables. =++⋯+
a) what are the mean and standard deviation of y?
b) what is the probability y is less than 44?
c) find a number n such that there is only a 5% chance that y exceeds this number.
Answers: 3
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Consider 80 independent random variables all with the distribution given in problem 6. consider the...
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