Use the t-distribution to find a confidence interval for a difference in means μ1-μ2 given the relevant sample results. Give the best estimate for μ1-μ2, the margin of error, and the confidence interval. Assume the results come from random samples from populations that are approximately normally distributed. A 95% confidence interval for μ1-μ2 using the sample results x¯1=5.1, s1=2.6, n1=11 and x¯2=4.8, s2=2.7, n2=8 Enter the exact answer for the best estimate and round your answers for the margin of error and the confidence interval to two decimal places. Best estimate = Enter your answer; Best estimate Margin of error = Enter your answe

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Use the t-distribution to find a confidence interval for a difference in means μ1-μ2 given the relevant sample results. Give the best estimate for μ1-μ2, the margin of error, and the confidence interval. Assume the results come from random samples from populations that are approximately normally distributed.

A 95% confidence interval for μ1-μ2 using the sample results x¯1=5.1, s1=2.6, n1=11 and x¯2=4.8, s2=2.7, n2=8

Enter the exact answer for the best estimate and round your answers for the margin of error and the confidence interval to two decimal places.

Best estimate = Enter your answer; Best estimate

Margin of error = Enter your answer; Margin of error

Confidence interval 

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