Question: In Exercise 10.26 and dataset EX1026, you conducted a test to detect a difference in the average prices of light tuna in water versus light

In Exercise 10.26 and dataset EX1026, you conducted a test to detect a difference in the average prices of light tuna in water versus light tuna in oil.
a. What assumption had to be made concerning the population variances so that the test would be valid?
b. Do the data present sufficient evidence to indicate that the variances violate the assumption in part a? Test using α = .05.

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