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Machine A Machine B Machine C 118 12.2 12.1 121 120 11.7 120 11.9 11.8 11.9 12.1 120 12.2 There is insufficient evidence to reject the claims that the proportions are equal because the p-value 0 0258 . 0.01 There is sufficient evidence to conclude the claim that the proportions are equal because the p-value 0.0255 >0.01 There is insufficient evidence to conclude the claim that the proportions are equal because the p-value 0.0255 >0.01 There is sufficient evidence to reject the claim that the proportions are equal because the p-value 0.0255 > 0.01