Represent the mean of a random sample of size n2

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Reference no: EM13240250

Let x¯1 represent the mean of a random sample of size n1, selected from the population

x 2 3 7

F(x) 1/3 1/3 1/3

and x¯2 represent the mean of a random sample of size n2 from the population

x 1 3

F(x) 2/3 1/3

if independent samples of size n1 = 125 and n2 =100 are drawn with replacement, what is the probability that the difference between x¯1 and x¯2 will be greater than 1.84 but less than 2.627

Reference no: EM13240250

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