Here is a partial ANOVA table. Use = 0.05.
The values of x, y and z should be:
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Tatum
5 months agoMaia
5 months agoDorthy
3 months agoGlory
3 months agoRodney
3 months agoSena
4 months agoJody
4 months agoErnest
4 months agoSuzi
4 months agoYan
4 months agoScarlet
4 months agoPeggy
4 months agoDeangelo
6 months agoCarin
6 months agoElizabeth
6 months agoJosphine
6 months agoEllen
5 months agoAvery
5 months agoCarin
6 months ago