Please round each answer to 2 decimal places

a) Using 3 standard deviations, the c-chart for the nonconformities is: UCLc=17.40 nonconformities (round your response to two decimal places). LCLc=0.00 nonconformities (round your response to two decimal places and if your answer is negative, enter this value as 0 ). b) According to the c-chart, there IS SIGNIFICANT variation in the incidents of incorrect information given out by the IRS telephone operators. Telephone inquiries of 100 IRS "customers" are monitored daily at random by Xiangling Hu. Incidents of incorrect information or other nonconformities (such as impoliteness to customers) are recorded. The data for last week follow