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Author Question: What is the appropriate chi-square test to assess if the distribution of swelling status is the same ... (Read 98 times)

luvbio

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on: Jul 24, 2018
What is the appropriate chi-square test to assess if the distribution of swelling status is the same for the two treatment populations?
  1.Test for homogeneity
  2.Test for independence
  3.Test for goodness of fit

Question 2

Minitab output to determine statistical independence between gender and leisure activity is shown below. What is the value for X2 ?
  Chi-Square Test: Male, Female
  Expected counts are printed below observed counts
  Chi-Square contributions are printed below expected counts
   Male Female Total
   1. 5 10 15
   9.00 6.00
   1.778 2.667
   2. 22 8 30
   18.00 12.00
   0.889 1.333
   3. 19 6 25
   15.00 10.00
   1.067 1.600
   4. 14 16 30
   18.00 12.00
   0.889 1.333
  Total 60 40 100
  Chi-Sq = ________, DF = 3, P-Value = 0.009
  1.100
  2.12.5
  3.11.56
  4.4


Zack0mack0101@yahoo.com

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Reply #1 on: Jul 24, 2018
Answer to Question 1

1

Answer to Question 2

3


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