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1. Assume that A2=02=a2.Calculate the pooled estimator of 02 when S12 =120, S2=100 and N1=N2=25. a. 100 b. 110 c. 105 d.95

1. Assume that A2=02=a2.Calculate the pooled estimator of 02 when S12 =120, S2=100 and N1=N2=25.

a. 100

b. 110

c. 105

d.95

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