answer question 2

Constructing an X-bar Chart: A quality control inspector at the Cocoa Fizz soft drink company has taken three samples with four observations each of the volume of bottles filled. If the standard deviation of the bottling operation is .2 ounces, use the below data to develop control charts with limits of 3 standard deviations for the 16 oz. bottling operation. Time 1 Time 2 Observation 1 15.8 16.1 Observation 2 16.0 16.0 Observation 3 15.8 15.8 Observation 4 15.9 15.9 Sample means (X-bar) 15.875 15.975 Sample ranges (R) 0.3 Center line and controllimit formulas Time 3 16,0 15.9 15.9 15.8 15.9 0.2 where (A) is the Wof sample means and (w) is the #of observations win each sample UCL, -*+20 LCL: *1-1; Question two Marks) Using the same data, construct Control Chart for Range. UCLA - DR LCL - DR [10 0.00 0.00 3 4 5 A 180 102 07 9.50 0.40 0.42 03 034 04 327 2.57 2.28 2.11 2.00 192 16 117 1 TB 7 1 10 000 0.00 008 014 OT 022 020 028 031 030 0.35 12 109 12 13 14 15 027 025 024 022 165 Constructing an X-bar Chart: A quality control inspector at the Cocoa Fizz soft drink company has taken three samples with four observations each of the volume of bottles filled. If the standard deviation of the bottling operation is .2 ounces, use the below data to develop control charts with limits of 3 standard deviations for the 16 oz. bottling operation. Time 1 Time 2 Observation 1 15.8 16.1 Observation 2 16.0 16.0 Observation 3 15.8 15.8 Observation 4 15.9 15.9 Sample means (X-bar) 15.875 15.975 Sample ranges (R) 0.3 Center line and controllimit formulas Time 3 16,0 15.9 15.9 15.8 15.9 0.2 where (A) is the Wof sample means and (w) is the #of observations win each sample UCL, -*+20 LCL: *1-1; Question two Marks) Using the same data, construct Control Chart for Range. UCLA - DR LCL - DR [10 0.00 0.00 3 4 5 A 180 102 07 9.50 0.40 0.42 03 034 04 327 2.57 2.28 2.11 2.00 192 16 117 1 TB 7 1 10 000 0.00 008 014 OT 022 020 028 031 030 0.35 12 109 12 13 14 15 027 025 024 022 165