14+ GreenBeam Limited claims that its compact fluorescent bulbs average no more than 3.29 mg of mercury. A sample of 35 bulbs shows a mean of 3.38 mg of mercury. () State the hypotheses for a right-tailed test, using GreenBeam's claim as the null hypothesis about the mean. 2 a. Ho: / > 3.29 mg vs. H1: / 3.29 mg c. Ho:W = 3.29 mg vs. H1: u # 3.29 mg O a O c (b) Assuming a known standard deviation of 0.20 mg. calculate the z test statistic to test the manufacturer's claim. (Round your answer to 2 decimal places.) X Answer is complete but not entirely correct. Test statistic 1.67 X (c) At the 1 percent level of significance (@ = .01) does the sample exceed the manufacturer's claim? Yes NO X (d) Find the p-value. (Round Intermediate calculations to 2 decimal places. Round your answer to 4 decimal places.) * Answer is complete but not entirely correct. p-value 0.0475 X