Question 3 5 pts A test of significance produces a p-value of .06. Which of the following conclusions is appropriate? O Fail to reject Ha at a significance level of 5% O Reject Ho at a significance level of 5% O Fail to reject Ho at a significance level of 5% O Reject Ha at a significance level of 5% Question 4 5 pts . A company claims that 9% of the items produced on a new machine are defective. . The factory will get rid of the machine if the data indicates that the proportion of defective items is more than 9%. . They take a random sample of 300 items and 50 are defective. What null hypothesis is appropriate? O Ho: p=0.17 O Ho: p0.09