In this set of questions, we will review the \"Reasons for Seeking Chiropractic

Question

In this set of questions, we will review the "Reasons for Seeking Chiropractic Care" study from the reading with modified data. Please use the data presented here for the next 5 questions Wellness Preventative At Ris Health 61 70 97 228 Sick Role Self-ca re Tota 72 75 82 229 62 84 64 82 Europe Australia United States85 Tota 142 170 178 490 401 481 553 1435 231 257 These data are also recorded in Chiropractor.xlsx. The research question for this study is: "Do people in Europe, Australia, and the United States seek chiropractic care for the same reasons?" Use a significance level of -0.05. The hypotheses for this study are: HoLocation and the motivation to visit a chiropractor are independent. aLocation and the motivation to visit a chiropractor are not independent.

Explanation / Answer

10: true

11)

degree of freedom =(row-1)*(column-1)=(3-1)*(5-1) =8

12)

applying chi square test on above data:

test statistic =7.436

13)

p value =0.490

14)

there is insufficient evidence to suggest..........

Observed Oi wellness Preventive health At Risk Sick role Self care Total Europe 62 61 72 64 142 401 Australia 84 70 75 82 170 481 Unted States 85 97 82 111 178 553 Total 231 228 229 257 490 1435 Expected Ei=row*column/total wellness Preventive health At Risk Sick role Self care Total Europe 64.551 63.713 63.992 71.817 136.927 401 Australia 77.429 76.424 76.759 86.144 164.244 481 Unted States 89.020 87.863 88.249 99.039 188.829 553 Total 231 228 229 257 490 1435 chi square =(Oi-Ei)2/Ei wellness Preventive health At Risk Sick role Self care Total Europe 0.1008 0.1155 1.0020 0.8508 0.1880 2.257 Australia 0.5576 0.5399 0.0403 0.1994 0.2017 1.539 Unted States 0.1815 0.9501 0.4425 1.4445 0.6211 3.640 Total 0.840 1.606 1.485 2.495 1.011 7.436

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