Mathematics, 10.05.2021 19:00 aidentrooper8629
Use the t-distribution to find a confidence interval for a difference in means given the relevant sample results. Give the best estimate for , the margin of error, and the confidence interval. Assume the results come from random samples from populations that are approximately normally distributed. A 90% confidence interval for using the sample results , , and , , 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.
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Use the t-distribution to find a confidence interval for a difference in means given the relevant sa...
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