Question: Workers take five samples of size seven from a process. For each sample, they compute the process mean. Those means are as follows: 12.03, 12.06,
Workers take five samples of size seven from a process. For each sample, they compute the process mean. Those means are as follows: 12.03, 12.06, 12.07, 12.05, and 12.06. What is the grand mean? Do not round interim calculations. Round your final answer to three decimal points. Your
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