Assuming that the population is normally distributed, construct a 90% confidence interval for the population mean, based on the following sample size of n = 8. 1, 2, 3, 4, 5, 6, 7, and 25 D In the given data, replace the value 25 with 8 and recalculate the confidence interval. Using these results, describe the effect of an outlier (that is, an extreme value) on the confidence interval, in general. Find a 90% confidence interval for the population mean, using the formula or technology.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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Assuming that the population is normally distributed, construct a 90% confidence interval for the population mean, based on the following sample size of n= 8.
1, 2, 3, 4, 5, 6, 7, and 25 O
In the given data, replace the value 25 with 8 and recalculate the confidence interval. Using these results, describe the effect of an outlier (that is, an extreme value) on the confidence interval, in general.
.....
Find a 90% confidence interval for the population mean, using the formula or technology.
Transcribed Image Text:Assuming that the population is normally distributed, construct a 90% confidence interval for the population mean, based on the following sample size of n= 8. 1, 2, 3, 4, 5, 6, 7, and 25 O In the given data, replace the value 25 with 8 and recalculate the confidence interval. Using these results, describe the effect of an outlier (that is, an extreme value) on the confidence interval, in general. ..... Find a 90% confidence interval for the population mean, using the formula or technology.
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