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X+ta/2(n – 1)ja X† Za/2 n are used to estimate the population mean. These estimators can be used even if the population is not normally distributed so long as the sample size is large. Can we say the (n–1)s² (n–1)s² same for the confidence interval estimator ? Why or why not? x,(n–1)’ x; o,(n–1)

X+ta/2(n – 1)ja X† Za/2 n are used to estimate the population mean. These estimators can be used even if the population is not normally distributed so long as the sample size is large. Can we say the (n–1)s² (n–1)s² same for the confidence interval estimator ? Why or why not? x,(n–1)’ x; o,(n–1)

Calculus For The Life Sciences
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.2: Expected Value And Variance Of Continuous Random Variables
Problem 10E
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X7ta/2(n – 1) Jn X + Za/2 are used to estimate the population mean. These estimators can be used even if the population is not normally distributed so long as the sample size is large. Can we say the (n–1)s² (n–1)s² xa/2(n=1)’ x² a/2(n–1) same for the confidence interval estimator ? Why or why not?
Transcribed Image Text:X7ta/2(n – 1) Jn X + Za/2 are used to estimate the population mean. These estimators can be used even if the population is not normally distributed so long as the sample size is large. Can we say the (n–1)s² (n–1)s² xa/2(n=1)’ x² a/2(n–1) same for the confidence interval estimator ? Why or why not?
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