Question: Calculate the estimate for the standard error of difference between two independent means for each of the following cases: a. s-12,Si=15. n1=16, and n2-21 b.

Calculate the estimate for the standard error of difference between two independent means for each of the following cases:
Calculate the estimate for the standard error of difference between

a. s-12,Si=15. n1=16, and n2-21 b. s_ 0.05452 = 0.087, ni-8, and n-= 10 c. s1 2.8, s2 6.4, n 16, and n2 21

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