Can you conclude at the 5 level that one way yields a

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Two manufacturing processes are used.

Process 1: 151, 150, 154, 149, 150, 148, 144, 148, 152, 151, 150, 149, 152, 151

Process 2: 152, 151, 149, 153, 152, 148, 152, 151, 148, 153, 152, 151, 149, 150

Can you conclude at the 5% level that one way yields a different mean value than the other?

Can you conclude at the 5% level that the variance of process 2 is lower than that of process 1?

Reference no: EM13617243

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