Question: A process that is assumed to be in control with limits of 85 +2 had sample averages for the x-bar chart of the following: 87.1,87,

A process that is assumed to be in control with
A process that is assumed to be in control with limits of 85 +2 had sample averages for the x-bar chart of the following: 87.1,87, :87.2,89,90,88.5, 89.5, and 88. Which of the following statement below are correct? Select one o a. Process mean is in-control b. Not enough information to determine c. None is correct d. Process mean is not in-control CLEAR MY CHOICE

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