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ANOVA problems in SPSS

See the attached file.

2. A new over the counter pain relief is on the market, Becanol. The claims suggest
that it works better than other pain medicine, Tyvil and Bayleve. You want to be
able to provide your own opinion about the Becanol to your patients who ask
so you conduct your own assessment. You ask 150 of your patients to
participate by taking one of the three pain relievers and noting the time it takes
to the headache to go away. Your patients are randomly assigned to the pain
reliever and the patient does not know which he or she was administered. The
data present the time it took the headache to leave in minutes. Using the
following data, determine which pain reliever(s) is/are the best.
Becanol Tylvil Bayleve
39 28 8
84 80 12
60 49 6
83 67 10
56 41 10
77 76 12
72 58 14
71 50 12
10 17 6
97 80 12
62 58 12
22 47 7
23 43 16
11 19 8
52 32 10
8 7 30
53 39 10
6 16 8
5 9 5
10 12 5
33 35 10
10 9 8
6 9 30
42 20 8
72 60 10
38 38 12
18 21 10
14 15 6
57 60 12
67 76 16
50 60 14
61 55 8
63 66 14
23 34 10
34 45 10
68 56 10
44 22 8
21 25 9
43 30 7
17 35 9
80 59 8
12 11 6
19 16 4
95 81 14
58 60 12
10 17 30
38 37 10
11 9 6
28 25 4
7 8 30

What are the null and alternative hypotheses?

Using the analysis output located in Appendix B, answer the following questions.

What can you conclude about the pain relievers (include the descriptive
statistics, test statistic, p-value and other analyses in your narrative)?
What is your recommendation and why?

SEE ATTACHMENT FOR FULL QUESTION WITH APPENDIX.

Attachments

Solution Summary

Step-by-step method for computing test statistic for One way ANOVA in SPSS is given in the answer.

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