D Question 9 1 pts Physical quality control issues have been plaguing a wearable pedometer manufacturer. The bands of the device do not always remain latched to the device causing it to fall off from time to time. The dimensions of the bands' latching mechanism have persistently been in statistical process control (SPC). The company utilizes X-bar charts and R-charts for the purpose of monitoring process control. Seven samples, each containing 3 pedometer bands, were chosen from different batches. Relevant data is displayed in the table that follows. Sample Sample Sample Sample Sample Sample Sample Observation 1 2 3 4 5 6 7 1 6.02 5.92 5.88 5.99 6.05 5.90 6.02 2 5.97 5.84 5.97 6.08 6.06 5.96 5.95 3 5.92 5.84 5.88 6.08 5.98 5.99 5.82 Average Range The upper control limit (UCL) for the R-chart will be