Three fertilizers are studied for their effect on yield in an orange grove. Nine plots of land are used, divided into blocks of three plots each. A randomized complete block design is used, with each fertilizer applied once in each block. The results, in pounds of harvested fruit, are presented below. The data can also be downloaded here Fertilizer.csv  Download.   Fertilizer Plot 1 Plot 2 Plot 3 A 327 456 273 B 401 546 320 C 304 440 235 Test Fertilizer Effect, can we conclude that the mean yields differ among the fertilizers? Answer Yes or No.

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Three fertilizers are studied for their effect on yield in an orange grove. Nine plots of land are used, divided into blocks of three plots each. A randomized complete block design is used, with each fertilizer applied once in each block. The results, in pounds of harvested fruit, are presented below. The data can also be downloaded here Fertilizer.csv  Download.
 

Fertilizer Plot 1 Plot 2 Plot 3
A 327 456 273
B 401 546 320
C 304 440 235



Test Fertilizer Effect, can we conclude that the mean yields differ among the fertilizers? Answer Yes or No.  

 

 .
What is the value of the F statistic for this test?  

 

  .
What is the p-value of the test?  

 

 . 

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