Problem 1 - Specifications for a piece of material used in the manufacture of a

Question

Problem 1 - Specifications for a piece of material used in the manufacture of a bed mattress require that the piece be between 59.28 and 60.72 inches. The process that produces the piece yields a mean of 60 and a standard deviation of 0.6 inches. The distribution of output is normal. What percentage of the pieces will meet the length specs? Question 1 options: 95.44 % 11.5 % 88.49 % 76.98 %

None of the Above Problem 2 - Specifications for a piece of material used in the manufacture of a bed mattress require that the piece be between a Lower and Upper value (in inches) centered around the process mean. The process that produces the piece yields a mean of 52 and a standard deviation of 0.7 inches. The distribution of output is normal. Within what values will 88.86 percent of sample means fall, if samples of n = 13 are taken and the process is in control? Question 2 options: 50.08 , 53.919 51.288 , 52.711 50.885 , 53.114 51.69 , 52.309 None of the Above

Problem 1 - Problem 1 - Specifications for a piece of material used in the manufacture of a bed mattress require that the piece be between 59.28 and 60.72 inches. The process that produces the piece yields a mean of 60 and a standard deviation of 0.6 inches. The distribution of output is normal. What percentage of the pieces will meet the length specs? Specifications for a piece of material used in the manufacture of a bed mattress require that the piece be between 59.28 and 60.72 inches. The process that produces the piece yields a mean of 60 and a standard deviation of 0.6 inches. The distribution of output is normal. What percentage of the pieces will meet the length specs? 95.44 % 11.5 % 88.49 % 76.98 %

None of the Above Problem 2 - 95.44 % 11.5 % 88.49 % 76.98 % None of the Above Specifications for a piece of material used in the manufacture of a bed mattress require that the piece be between a Lower and Upper value (in inches) centered around the process mean. The process that produces the piece yields a mean of 52 and a standard deviation of 0.7 inches. The distribution of output is normal. Within what values will 88.86 percent of sample means fall, if samples of n = 13 are taken and the process is in control? Question 2 options: 50.08 , 53.919 51.288 , 52.711 50.885 , 53.114 51.69 , 52.309 None of the Above Specifications for a piece of material used in the manufacture of a bed mattress require that the piece be between a Lower and Upper value (in inches) centered around the process mean. The process that produces the piece yields a mean of 52 and a standard deviation of 0.7 inches. The distribution of output is normal. Within what values will 88.86 percent of sample means fall, if samples of n = 13 are taken and the process is in control? Specifications for a piece of material used in the manufacture of a bed mattress require that the piece be between a Lower and Upper value (in inches) centered around the process mean. The process that produces the piece yields a mean of 52 and a standard deviation of 0.7 inches. The distribution of output is normal. Within what values will 88.86 percent of sample means fall, if samples of n = 13 are taken and the process is in control? 50.08 , 53.919 51.288 , 52.711 50.885 , 53.114 51.69 , 52.309 None of the Above 50.08 , 53.919 51.288 , 52.711 50.885 , 53.114 51.69 , 52.309 None of the Above

95.44 % 11.5 % 88.49 % 76.98 %

None of the Above

Explanation / Answer

88.49 %

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