SOLUTION: 3. Are sexually active teenagers any better informed about AIDS and other potential health problems related to sex than teenagers who are sexually inactive? A 15 - item test of g

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Question 1202766: 3. Are sexually active teenagers any better informed about AIDS and other potential health problems related to sex than teenagers who are sexually inactive? A 15 - item test of general knowledge about sex and health was administered to random samples of teens who are sexually inactive, teens who are sexually active but with only a single partner, and teens who are sexually active with more than one partner. Is there any significant difference in the test scores? Test the hypothesis at  = 0.05.
Inactive Active (one partner) Active (More than one partner)
10 11 12
12 11 12
8 6 10
10 5 4
8 15 3
5 10 15
Answer by Theo(13342) About Me  (Show Source):
You can put this solution on YOUR website!
i used the one way a nova calculator at https://www.statskingdom.com/180Anova1way.html

my inputs are shown below:



calculator output is shown below:



rsults are not significant so the conclusion is that there is that the averages of all 3 groups are equal to each other.

here are two good refrerences on how to do anova.

https://www.tibco.com/reference-center/what-is-analysis-of-variance-anova

https://www.youtube.com/watch?v=-yQb_ZJnFXw