Question: Given two normally distributed populations with equal means and variances of s21 = 100 and what is the probability that samples of size n1 =

Given two normally distributed populations with equal means and variances of s21

= 100 and80,

what is the probability that samples of size n1 = 25 n 2 = 16 will yield a value of x1 - x 2 greater than or equal to 8?

80,

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