The data below were collected by measure- ment with a voltmeter. Calculate: (a) mean voltage, (b)...
ample Data Item 1 2 3 4 5 Group 1 Group 2 Group 3 13 19 16 13 18 14 13 19 16 13 19 15 12 18 15 Print Done p=0.95 D 2 4 5 6 7 8 9 10 D 2 4 5 6 7 8 9 10 11 12 1797 6.08 4.50 3.93 3.64 3.46 3.34 3.26 3.20 3.15 3.11 3.08 3.06 3.03 3.01 3.00 2.98 2.97 2.96 2.95 2.92 2.89 2.86 2.83 2.80 2.77 13 14...
1. Two manufacturing processes are being compared to try to reduce the number of defective products made. During 8 shifts for each process, the following results were observed: Line A Line B n 181 | 187 Based on a 5% significance level, did line B have a larger average than line A? *Use the tables I gave you in the handouts for the critical values *Use the appropriate test statistic value, NOT the p-value method *Use and show the 5...