An experiment dial was run to compare the effects of cold storage on the tendern

Question

An experiment dial was run to compare the effects of cold storage on the tenderness. of beef roasts. Six periods of storage (0. 1. 2. 4. 9. and 18 days) were tented aim coded 10. It was believed that roasts from similar positions on the two Hides of the animal would be similar, and therefore the experiment wits run in b = 15 blocks of size k = 2. The response from treatment i in I in block j is the tenderness score. The maximum score is HI. indicating very tender beef. The design and responses are shown in the table below. Analyze the data from this experiment to determine if there is any difference in tenderness between cold storage periods. Use alpha = 0.05

Explanation / Answer

H0: All treatment give same tenderness

Ha: Atleast one treatment gives different tenderness

From the test analysis provided in the question

P - value, which is significance level of treatment is 0.000< 0.05

Since p - value < 0.05, we reject Ho.

So all tenderness among the 6 treatments are different.

Since p - value

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