The net weight (in oz) dry bleach product is to be monitored by x? and R control charts using a sample size of n=3. Data for 16 preliminary samples are as follows:

Set up x? and R control chart using these data. Does the process exhibit statistical control?

Transcribed Image Text:

Sample Number 123456789 10 11 12 13 14 15 16 5.8 6.3 6.1 6.3 6.1 6.1 6.1 6.2 6.4 6.4 6.5 5.9 6.3 6.4 6.2 6.5 X1 6.3 5.9 6.2 6.2 6.1 5.8 6.3 6.1 6.1 6.1 6.3 6.4 6.1 6.3 6.1 6.2 X2 6.2 5.9 6.5 5.9 6.4 6.7 6.5 6.2 6.4 6.2 5.9 6.3 6.5 6.1 6.0 6.4 X3 Sample Number 123456789 10 11 12 13 14 15 16 5.8 6.3 6.1 6.3 6.1 6.1 6.1 6.2 6.4 6.4 6.5 5.9 6.3 6.4 6.2 6.5 X1 6.3 5.9 6.2 6.2 6.1 5.8 6.3 6.1 6.1 6.1 6.3 6.4 6.1 6.3 6.1 6.2 X2 6.2 5.9 6.5 5.9 6.4 6.7 6.5 6.2 6.4 6.2 5.9 6.3 6.5 6.1 6.0 6.4 X3

Answer rating: 100% (QA)

Sample Number X1 X2 X3 Xbar Range R 1 58 63 62 61 05 2 6... View the full answer