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Author Question: Two methods for precisely estimating the weights of very large objects are being evaluated for ... (Read 82 times)

jlol3

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on: Feb 26, 2023
Two methods for precisely estimating the weights of very large objects are being evaluated for consistency. From 9 measurements using method 1, there is a variance of 1.023; from 14 measurements using method 2, there is a variance of 0.095. Does method 1 appear to have more variability than method 2? Select the appropriate critical value (CV), test statistic (TS), and decision and state the null hypothesis. (Useα= 0.05).

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CV = 5.049; TS = 10.7684; rejectH0: The difference between methods is not statistically significant.


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CV = 6.287; TS = 115.9589; rejectH0: The difference between methods is not statistically significant.


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CV = 5.049; TS = 10.7684; fail to rejectH0: The difference between methods is statistically significant.


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CV = –6.287; TS = 115.9589; rejectH0: The difference between methods is statistically significant.

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Marked as best answer by jlol3 on Feb 26, 2023

ElaneShive

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Reply #1 on: Feb 26, 2023
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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jlol3

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Reply 2 on: Feb 26, 2023
Thanks for the timely response, appreciate it

diana chang

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Reply 3 on: Yesterday
Excellent

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