assume that σ2 1 = σ2 2 = σ 2. Calculate the pooled estimator of σ2 when s2 1 = .15, s2 2 = .20, n1 = 6, and n2 = 10

answer: all of the odd numbers were opened

the first person was the one that was opening all of the lockers. since one is odd, this causes all of the odd number lockers to be opened in the end.

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step-by-step explanation:

the correct answer would be c