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A manufacturer of windows produces one type that has a plastic coating.The specification limits for the plastic coating are 30 and 70.From time to time the plastic coating can become uneven.Therefore,in order to keep the coating as even as possible,thickness measurements are periodically taken at four different locations on the window.15 subgroups were observed and each subgroup consists of the four thickness measurements taken across the windows at a particular time with the following results: mean of the means = = 50.05 and the average range of 8.85. Is the process capable of meeting the specifications?
Canadian Family
The diverse structures and relations of families living in Canada, influenced by social, cultural, and legal changes over time.
Family Policy
Government measures and initiatives aimed at supporting families through regulations and resources affecting children's welfare, parental leave, and family financial benefits.
Children's Well-Being
The health, safety, education, and overall quality of life of children, influenced by various social, economic, and environmental factors.
Child Poverty
The condition where children live below the poverty line, lacking essential resources and opportunities for development.
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