Use a t-distribution to find a confidence interval for the difference in means µa = H| – H2 using the relevant sample results from paired data. Assume the results come from random samples from populations that are approximately normally distributed, and that differences are computed using d = x1 – x2. A 90% confidence interval for u using the paired difference sample results īa = 550.4, Sa = 141.7,nd = 100. Give the best estimate for uj, the margin of error, and the confidence interval. 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.
Use a t-distribution to find a confidence interval for the difference in means µa = H| – H2 using the relevant sample results from paired data. Assume the results come from random samples from populations that are approximately normally distributed, and that differences are computed using d = x1 – x2. A 90% confidence interval for u using the paired difference sample results īa = 550.4, Sa = 141.7,nd = 100. Give the best estimate for uj, the margin of error, and the confidence interval. 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.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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