Use the Following to Answer Questions

question 23

Short Answer

Use the following to answer questions :
The table shown below gives information on a variable for three samples selected from three normally distributed populations with equal variances.
By using ANOVA,we wish to test the null hypothesis that the means of the three corresponding populations are equal.The significance level is 1%.
-The value of MSW,rounded to three decimal places,is:

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Definitions:

Lesions

Abnormal changes or damage in body tissues, organs, or skin, often visible as sores or wounds.

Parasites

Species that reside within or on a host organism, obtaining their nourishment to the detriment of their host.

Worm Eggs

The reproductive cells produced by worms, which can be found in soil, water, or inside the bodies of host organisms, leading to the spread of worm infestations.

Infested Sand

Sand that is heavily contaminated or populated by pests or undesirable organisms.