Question: The information below is based on independent random samples taken from two normaly bistributed populatians having equal yarlances. Based on the samplit information, determine the

The information below is based on independent random samples taken from two normaly bistributed populatians having equal yarlances. Based on the samplit information, determine the 90% confidence interval estimate for the difference between the two population mears. n1=18x1=41s1=4n2=11x2=39s2=3 The 90% confidence intervai is (12)s (Round to two decimal waces as ceeded)

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