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A researcher tracked depression symptoms in new mothers from the USA, Mexico, and Canada. Determine if there are any differences in the average number of depressive symptoms between the three countries. Conduct an ANOVA test using alpha = .05 and the eight steps of hypothesis testing. Include the full source table in step 5. NOTE: Conduct a post-hoc test even if you fail to reject the null.                                                             USA Mexico Canada 15 15 12 14 17 10 13 14 12 14 15 11 13 19 9 15 18 8 16 16 11

A researcher tracked depression symptoms in new mothers from the USA, Mexico, and Canada. Determine if there are any differences in the average number of depressive symptoms between the three countries. Conduct an ANOVA test using alpha = .05 and the eight steps of hypothesis testing. Include the full source table in step 5. NOTE: Conduct a post-hoc test even if you fail to reject the null.                                                             USA Mexico Canada 15 15 12 14 17 10 13 14 12 14 15 11 13 19 9 15 18 8 16 16 11

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  1. A researcher tracked depression symptoms in new mothers from the USA, Mexico, and Canada. Determine if there are any differences in the average number of depressive symptoms between the three countries.

Conduct an ANOVA test using alpha = .05 and the eight steps of hypothesis testing.

Include the full source table in step 5.

NOTE: Conduct a post-hoc test even if you fail to reject the null.

                                                           

USA

Mexico

Canada

15

15

12

14

17

10

13

14

12

14

15

11

13

19

9

15

18

8

16

16

11

 

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