Company A claims its feed makes chickens grow plumper than feed from Company B. A poultry producer randomly selects 41 chickens fed on A and 26 chickens fed on B. He finds a mean weight in pounds of 4.3 for A with a standard deviation of 1.3 and a mean weight of 3.9 for B with a standard deviation of 0.96. Assuming a normal distribution, test for equality of population variances at a significance levelof 0.02.

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