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The following data are given for the two experiments: n1=14,   = 17, s1=1.22 n2=16,   = 19, s2=1.34 Find...

The following data are given for the two experiments:

n1=14,   = 17, s1=1.22

n2=16,   = 19, s2=1.34

Find a 98% confidence interval for μ2-μ1 , as assuming normal populations with equal variances.

Math   Statistics-And-Probability   
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