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Specifications for a part for a DVD player state that the part should weigh between 24.5 and 25.5 ounces. The process that produces the parts has a mean of 25.0 ounces and a standard deviation of .25 ounce. The distribution of output is normal. Use Table-A.
5 ports a.What percentage of parts will not meet the weight specs? (Round your “z” value and final answer to 2 decimal places. Omit the “V sign in your response.)
Stpced
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Vigil Pm:
Percentage of parts
I I
b.Within what values will 99.74 percent of sample means of this process fall, if samples of n.8 are taken and the process is in
control (random)? (Round your answers to 2 decimal places.)
Lower value . Upper value
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3164806_1_Homework3.docx
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