The null and alternate hypotheses are: H0:d0H1:d>0 The following sample information shows the number of defective units produced on the day shift and the afternoon shift for a sample of 4 days last month. At the 0.05 significance level, is there a difference in the mean number of citations given by the two shifts? a. What is the p-value? (Round your answer to 4 decimal places.) b. What is your decision regarding the null hypothesis? Reject H0 Do not reject H0