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A random sample of n = 5 observations from a normal population produced the following measurements: 788 60 Do the data provide sufficient evidence to indicate that o² <1? Use a = 0.01, and compute the following: (a) sample standard deviation s = 2 (b) test statistic x² (c) critical x = = The final conclustion is A. We can reject the null hypothesis that o² 1 and accept that o² < 1. B. There is not sufficient evidence to reject the null hypothesis that o² = 1. =

A random sample of n = 5 observations from a normal population produced the following measurements: 788 60 Do the data provide sufficient evidence to indicate that o² <1? Use a = 0.01, and compute the following: (a) sample standard deviation s = 2 (b) test statistic x² (c) critical x = = The final conclustion is A. We can reject the null hypothesis that o² 1 and accept that o² < 1. B. There is not sufficient evidence to reject the null hypothesis that o² = 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.CR: Chapter 13 Review
Problem 6CR
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A random sample of n = 5 observations from a normal population produced the following measurements: 7 8 8 6 0 2 Do the data provide sufficient evidence to indicate that o² < 1? Use a = 0.01, and compute the following: (a) sample standard deviation s = 2 (b) test statistic x² (c) critical xa = = The final conclustion is A. We can reject the null hypothesis that o² 1 and accept that o² < 1. B. There is not sufficient evidence to reject the null hypothesis that o² 1. = =
Transcribed Image Text:A random sample of n = 5 observations from a normal population produced the following measurements: 7 8 8 6 0 2 Do the data provide sufficient evidence to indicate that o² < 1? Use a = 0.01, and compute the following: (a) sample standard deviation s = 2 (b) test statistic x² (c) critical xa = = The final conclustion is A. We can reject the null hypothesis that o² 1 and accept that o² < 1. B. There is not sufficient evidence to reject the null hypothesis that o² 1. = =
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