Question: Week Defects Problem data: UGA Dcor, Inc. manufactures ceramic bulldogs to be placed on shelves and mantles in the homes of lovers of fine art.

Week Defects Problem data: UGA Dcor, Inc.
Week Defects Problem data: UGA Dcor, Inc. manufactures ceramic bulldogs to be placed on shelves and mantles in the homes of lovers of fine art. Sometimes, their plant workers forget to place a copy of the instructions in the box, so they pay a third-party warehouse to check a random sample of 25 boxes each week. Use the data from these ten weeks and a z. value of 1.96 (two-tailed confidence interval of 95%) to answer the questions that follow. If next week's sample at the warehouse found two (2) boxes missing the instructions, what conclusion would you draw? 1) The sample is right on the control limit, making it a judgment call. 2) There is not enough data to draw any conclusions. 3) The process appears to be out of control. 4) The process is still in control

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