Show all work for credit (Include original formulas, hypotheses, rejection criteria, decision, and statement in context). A comparative...

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Show all work for credit (Include original formulas,hypotheses, rejection criteria, decision, and statement incontext).
A comparative study of four methods for treating hyperactivityin children was performed in 16 children.Â Â After thetreatment, hyperactivity was scored on a scale of 1 to 100 where100 is high hyperactivity.Â Â With 99% confidence is therea statistically significant difference among hyperactivitytreatments?
Treatments
1
2
3
4
42
71
41
65
35
78
44
54
40
54
27
43
39
63
39
60
10 points -Write the null and alternatehypotheses:
Null hypothesis:m₁=m₂=m₃=m₄__________________________________________________________________
Alternate Hypothesis: _differences in themeans__________________________________
80 points - Fill in the chart.Â Â Showyour work for each intermediate calculation.Â Â (Stapleyour work to this page.)
10 points -Are you able to reject the nullhypothesis?Â Â Show work.Â Â Summarize yourconclusion.Â Â

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3.8 Ratings (763 Votes)

Null hypothesis H0 The treatment means are equalie m1m2m3m4Alternative Hypothesis H0 Atleast one pair of thetreatment means are not equal ie See Answer

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Show all work for credit (Include original formulas, hypotheses, rejection criteria, decision, and statement in context). A comparative...

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Treatments
1	2	3	4
42	71	41	65
35	78	44	54
40	54	27	43
39	63	39	60