The null and alternate hypotheses are:
H0 : ?d ? 0
H1 : ?d > 0
The following sample information shows the number of defectiveunits produced on the day shift and the afternoon shift for asample of four days last month.
| Day |
| 1 | 2 | 3 | 4 |
| Day shift | 10 | 10 | 16 | 17 |
| Afternoon shift | 9 | 10 | 14 | 15 |
|
At the 0.100 significance level, can we conclude there are moredefects produced on the day shift? Hint: For thecalculations, assume the day shift as the first sample.
State the decision rule. (Round your answer to 2 decimalplaces.)
Compute the value of the test statistic. (Round youranswer to 3 decimal places.)
What is the p-value?
Between 0.025 and 0.05
Between 0.001 and 0.005
Between 0.005 and 0.01
What is your decision regarding H0?
Reject H0
Do not reject H0
