Use the t-distribution to find a confidence interval for a difference in means µ1 – 42 given the relevant sample results. Give the best estimate for u – 42, the margin of error, and the confidence interval. Assume the results come from random samples from populations that are approximately normally distributed. A 99% confidence interval for u - H2 using the sample results I = 532, $1 = 103, n1 = 360 and I = 450, $2 = 89, n2 = 200 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 = i Margin of error = i Confidence interval : i to Save for Later Attempts: 0 of 4 used Submit Answer
Use the t-distribution to find a confidence interval for a difference in means µ1 – 42 given the relevant sample results. Give the best estimate for u – 42, the margin of error, and the confidence interval. Assume the results come from random samples from populations that are approximately normally distributed. A 99% confidence interval for u - H2 using the sample results I = 532, $1 = 103, n1 = 360 and I = 450, $2 = 89, n2 = 200 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 = i Margin of error = i Confidence interval : i to Save for Later Attempts: 0 of 4 used Submit Answer
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Use the t-distribution to find a confidence interval for a
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difference in means µj – µz given the relevant sample
results. Give the best estimate for µj – µ2, the margin of
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error, and the confidence interval. Assume the results come
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from random samples from populations that are
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approximately normally distributed.
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A 99% confidence interval for u - µz using the sample
103, n1
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results X1
532, s1
360 and 2 = 450,
S2 = 89, n2 = 200
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Enter the exact answer for the best estimate and round your
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answers for the margin of error and the confidence interval
to two decimal places.
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Best estimate =
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Margin of error =
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Confidence interval : i
to
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