An experiment was designed to investigate the effect of lighting on egg production of pullets. The experiment consisted of four randomized block of three treatments each. The number of eggs laid by a pen of six pullets were recorded for three months.   Blocks Treatments 1 2 3 4 O 330 288 295 313 E 372 340 343 341 F 359 337 373 302 Construct analysis of variance (ANOVA) table and use it to test the hypothesis that atleast a pair of the treatments are significantly different.

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