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Construct a 95% confidence interval for 12. Two samples are randomly selected from normal populations. The sample statistics are given below. Round to three decimal

Construct a 95% confidence interval for

12.

Two samples are randomly selected from normal populations. The sample statistics are given below. Round to three decimal places.

n1=10

x1=25

s1=1.5

n2=12

x2=23

s2=1.9

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