Question: 3) The table below shows the actual temperature (in degrees Fahrenheit) of 6 cups of coffee bought from a gourmet coffee shop on 5 consecutive

3) The table below shows the actual temperature
3) The table below shows the actual temperature (in degrees Fahrenheit) of 6 cups of coffee bought from a gourmet coffee shop on 5 consecutive days. Federal health regulations require that coffee temperatures be between certain limits. Assuming the standard deviation for the temperature population is 9, use statistical process control (SPC) method to find the control limits for the average temperature of each sample and verify if the process is under control. Draw the chart you use in SPC analysis. - (35 pt) Day 1 Day 2 Day 3 Day 4 Day 5 Cup 1 160 165 169 | 155 1 59 Cup 2 173 156 162 164 165 Cup 3 171 167 168 168 169 Cup 4 159 165 157 155 162 Cup 5 164 159 173 159 169 Cup 6 171 168 173 159 174 X bar 166 163 167 160 166

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