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Author Question: Six patients were each given four different pain killers and asked to rate each pain killer's ... (Read 247 times)

robinn137

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on: Feb 14, 2020

Question 1

In a study comparing the effects of four energy drinks on running speed, eight runners were timed (in seconds) running four miles. On each day, they were given a single energy drink. The data are listed below. Is there evidence of a difference in the probability distributions of the running times among the four drinks? Use

Drink


Question 2

Six patients were each given four different pain killers and asked to rate each pain killer's effectiveness in reducing pain on a scale of 1 to 10. A Friedman Fr-test was performed on the results. A printout is shown below.

Friedman Test: Response versus Treatment blocked by Patient

S = 18.00  DF = 3  P = 0.000

​EstSum of
TreatmentNMedianRanks
1 67.50024.0
264.50012.0
366.00018.0
4 62.5006.0

Grand median = 5.125

Is there evidence that at least two of the treatment probability distributions differ in location? Explain.
Statistics ¦ McClave, Sincich, Tamarack ¦ 12th Edition
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Marked as best answer by robinn137 on Feb 14, 2020

milbourne11

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Reply #1 on: Feb 14, 2020
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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robinn137

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Reply 2 on: Feb 14, 2020
Wow, this really help

mammy1697

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Reply 3 on: Yesterday
Excellent

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