Question: Find and for each. a. X1 = 60, n1 = 100, X2 = 40, n2 = 100 b. X1= 22, n1= 50, X2 =

Find and for each.
a. X1 = 60, n1 = 100, X2 = 40, n2 = 100
b. X1= 22, n1= 50, X2 = 18, n2 = 30
c. X1 = 18, n1 = 60, X2 = 20, n2 = 80
d. X1 = 5, n1 = 32, X2 = 12, n2 = 48
e. X1 = 12, n1 = 75, X2 = 15, n2 = 50

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