# Question: Use the following data to construct a 98 confidence interval

Use the following data to construct a 98% confidence interval to estimate the difference between Âµ1 and Âµ2.

xÌ„1 = 34.9 ... xÌ„2 = 27.6

Ïƒ21 = 2.97 ... Ïƒ22 = 3.50

n1 = 34 .... n2 = 31

xÌ„1 = 34.9 ... xÌ„2 = 27.6

Ïƒ21 = 2.97 ... Ïƒ22 = 3.50

n1 = 34 .... n2 = 31

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