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Construct the charts and identify any observations that are beyond the control limits.

Consider the control chart in Exercise 12.1, part ( b) : a. Perform a median run test and an up/down run test, using 95.5 percent confidence intervals. b. Are the medication error patterns random? Exercise 1: The Chief Nursing Officer (CNO) is concerned about medication errors in two hospital units. Collection of data over a year resulted in Table EX 12.1. a. Using a 95.5 percent confidence level, calculate the UCL and LCL for an appropriate control chart for each unit. b. Construct the charts and identify any observations that are beyond the control limits.