Author Question: Six patients were each given four different pain killers and asked to rate each pain killer's ... (Read 353 times)

robinn137 · **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

Est

Sum of

Treatment

N

Median

Ranks

1

6

7.500

24.0

2

6

4.500

12.0

3

6

6.000

18.0

4

6

2.500

6.0

Grand median = 5.125

Is there evidence that at least two of the treatment probability distributions differ in location? Explain.

milbourne11 · **Reply #1 on:** Feb 14, 2020

A FREE account is required to view all solutions!

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.

Answer Preview

Only 50% of students answer this correctly