Standard Dev. is .36 pounds

m 6s.8 hury's bowling ball factory in Illinois makes bowling balls of adult size and weight only. The standard deviation in the weight of a bowling ball produced at the factory weight, in pounds, of 9 of the bowling balls produced that day has been assessed as follows: Average Average Day (b.) Day (lb.) 10.5 29.8 1895 3 9.5 9 9.7 10.2 10 9.6 10.1 12 10.1 Average Day (Ib.) 9.5 149.7 159.5 10.1 9.5 9.6 Average Day (lb.) 19 9.6 2010.1 219 .5 22 9.6 239.7 24 99 16 96 99 sh a control chart for monitoring the average weights of the bowling balls in which the upper and lower control limits are each two standard deviations from the mean Control Limit (UCL) - 9.77 lb (round your response to two decimal places). r answer in the answer box and then click Check Answer. ming Clear All Type here to search a) Establish a control chart for monitoring the average weights of the bowling balls in which the upper and lower controllimits are each two standard deviations from the mean. What are the values of the control Upper Control Limit (UCL)- 1028 b. (round your response to two decimal places Lower Control Limit (LCL) 9.78 I found your response to two decimal places) b) If the standard deviations are used in the chart, what are the values of the controllimis? Upper Control Limit (UCL)- 10.41 b. (round your response to two decimal places Lower Control Limit (LCL) 9.63 lb fround your response to two decimal places). How do these values change? O A The controllimits for the 2-sigmoi-chart and for the 3-sigma i-chart are the same OB. The control limits are tighter for the 3-sigma i-chart than for the 2-sigma i-chart OC. The controllimits are tighter for the 2-sigma ichart than for the 3-sigma i chart