<PRE><B>Question 1202766</B>
i used the one way a nova calculator at &lt;a href = &quot;https://www.statskingdom.com/180Anova1way.html&quot; target = &quot;_blank&quot;&gt;https://www.statskingdom.com/180Anova1way.html&lt;/a&gt;


my inputs are shown below:


&lt;img src = &quot;http://theo.x10hosting.com/2023/072911.jpg&quot;&gt;


calculator output is shown below:


&lt;img src = &quot;http://theo.x10hosting.com/2023/072912.jpg&quot;&gt;


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.


&lt;a href = &quot;https://www.tibco.com/reference-center/what-is-analysis-of-variance-anova&quot; target = &quot;_blank&quot;&gt;https://www.tibco.com/reference-center/what-is-analysis-of-variance-anova&lt;/a&gt;


&lt;a href = &quot;https://www.youtube.com/watch?v=-yQb_ZJnFXw&quot; target = &quot;_blank&quot;&gt;https://www.youtube.com/watch?v=-yQb_ZJnFXw&lt;/a&gt;






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