Homework Answers
Part 1: Our analysis (via a one sample t-test)
indicated that the supply voltage is 5V (since the
p-value was greater than alpha, thereby failing to reject the null
hypothesis).
Part 2: P-value = 0.340
ample Data Item 1 2 3 4 5 Group 1 Group 2 Group 3 13 19...
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...
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...
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...
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