Tomato weights and Fertilizer (Raw Data, SoftwareRequired):
Carl the farmer has three fields of tomatoes, on one he used nofertilizer, in another he used organic fertilizer, and the third heused a chemical fertilizer. He wants to see if there is adifference in the mean weights of tomatoes from the differentfields. The sample data for tomato-weights in grams is given below.Carl claims there is a difference in the mean weight for alltomatoes between the different fertilizing methods.

NoFertilizer	Organic Fertilizer	Chemical Fertilizer
123	112	115
119	127	141
118	138	143
120	133	134
117	140	129
120	114	134
114	126	135
118	134	129
129	123	113
130	144	149

The Test: Complete the steps in testing theclaim that there is a difference in the mean weight for alltomatoes between the different fertilizing methods.

(a) What is the null hypothesis for this test?

H₀: At least one of the population means isdifferent from the others.

H₀:  μ₁ ≠μ₂ ≠μ₃.    

H₀:  μ₁ =μ₂ = μ₃.

H₀:  μ₃ >μ₂ > μ₁.

(b) What is the alternate hypothesis for this test?

H₁:  μ₁ ≠μ₂ ≠ μ₃.

H₁:  μ₁ =μ₂ =μ₃.   

H₁: At least one of the population means isdifferent from the others.

H₁:  μ₃ >μ₂ > μ₁.

(c) Use software to get the P-value of the test statistic (F ). Round to 4 decimal places unless yoursoftware automatically rounds to 3 decimal places.
P-value =  

(d) What is the conclusion regarding the null hypothesis at the0.10 significance level?

reject H₀

fail to rejectH₀    

(e) Choose the appropriate concluding statement.

We have proven that all of the mean weights are the same.

There is sufficient evidence to conclude that the mean weightsare different.    

There is not enough evidence to conclude that the mean weightsare different.

(f) Does your conclusion change at the 0.05 significance level?

Yes

No