Introduction to Operations and Supply Chain Management
Leah's Toys produces molded plastic baby rattles. These rattles must be completely smooth. That is, there can be no rough edges where molded halves fit together. Rattles are judged to be either acceptable or defective with regard to this requirement.
Leah's has determined that the current process has an underlying p value of 0.01, meaning that, on average, 1 out of 100 rattles is currently judged to be defective.
Calculate the standard deviation for the process and the resulting control limits for samples of 200 rattles each.