Two machines \(X\) and \(Y\) were used to produce two types of plastic polymers, PPET and PAMI. The polymers were produced using materials BA and PP. The production was run 3 times. The \(y\) values given below are the logarithms of the quantity of polymers produced.

Analyze this experiment using the visual procedure and determine if there is a difference between the two machines.

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Polymer Machine Material Run. I Run. 2 Run. 3 PPET X BA 2.86 2.42 2.18 PAMI X BA 3.14 3.28 3.96 PPET Y BA 4.12 4.59 4.18 PAMI Y BA 2.18 2.96 2.54 PPET X PP 1.19 1.11 1.45 PAMI X PP 3.15 3.99 3.21 PPET Y PP 3.21 3.85 2.99 PAMI Y PP 4.11 3.98 4.05