Question: Specifications for a part for a 3-D printer state that the part should weigh between 25.5 and 26.5 ounces. The process that produces the parts

Specifications for a part for a 3-D printer state that the part should weigh between 25.5 and 26.5 ounces. The process that produces the parts has a mean of 26.0 ounces and a standard deviation of .22 ounce. The distribution of output is normal. Use Table-A. a.What percentage of parts will not meet the weight specs? (Round your "z" value and final answer to 2 decimal places.) b. Within what values will 99.74 percent of the sample means of this process fall if samples of n=12 are taken and the process is in control (random)? (Round your answers to 2 decimal places.) Specifications for a part for a 3-D printer state that the part should weigh between 25.5 and 26.5 ounces. The process that produces the parts has a mean of 26.0 ounces and a standard deviation of .22 ounce. The distribution of output is normal. Use Table-A. a.What percentage of parts will not meet the weight specs? (Round your "z" value and final answer to 2 decimal places.) b. Within what values will 99.74 percent of the sample means of this process fall if samples of n=12 are taken and the process is in control (random)? (Round your answers to 2 decimal places.)
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