A research study was done to compare the mean number of eggs produced by chicken

Question

A research study was done to compare the mean number of eggs produced by chickens housed at several different Egg producing companies. Of particular interest was the average number of eggs produced by chickens housed in four distinct types (Caged, Barn, Free-Range, and Organic). The numbers represent the average number of eggs produced by the sampled chickens that were housed in each of the four manners. Statistix was used to create the printouts that you should use to answer my questions One-Way AOV for Eggs by Housing Source DF S MsF MS F P Housing 3 191.14 63.7134 2.50 0.0212 Error 46 1172.14 25.4813 Total 49 1363.28 Grand Mean 49.880 CV 10.12 Bonferroni All-Pairwise Comparisons Test of Eggs by Housing Housing Mean Homogeneous Groups Organic 256.000 A Free-Range 251.067 A B Barn Caged 228.111 Alpha 249.571 AB 0.06 llFa FS F7

Explanation / Answer

There is insufficient evidence that at least two of the mean number of eggs produced differ for the four different housing types .

Since the alpha value is greater than 0.05 we fail to reject the null hypothesis .

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