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Author Question: A meteorologist has measured the amount of rain in four cities for the last six months. She wants to ... (Read 90 times)

redpassion

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on: Feb 26, 2023
A meteorologist has measured the amount of rain in four cities for the last six months. She wants to know if there are different amounts of rain in the four cities. The table shows the data.

​

City 1City 2City 3City 4
681197061
931166854
1231015459
831037367
1081138159
122846870

​

Conduct a Kruskal–Wallis test to see if there is a significant difference in the amount of rain in the four cities. Use aχ2 approximation. Select the appropriate critical value (CV), test statistic (TS), and decision. (Useα=0.025.)


◦

CV = 7.3778, TS = 14.04, rejectH0


◦

CV = 9.2103, TS = 15.98, rejectH0


◦

CV = 9.3484, TS = 15.98, rejectH0


◦

CV = 9.3484, TS = 9.22, fail to rejectH0

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Marked as best answer by redpassion on Feb 26, 2023

bainer89

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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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redpassion

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Reply 2 on: Feb 26, 2023
Excellent

smrtceo

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Reply 3 on: Yesterday
:D TYSM

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