please help with steps

Section 10.2 - Hypothesis Tests for a Population Proportion Cell Phones and Cancer In a study of 420,095 Danish cell phone users, 135 subjects developed cancer of the brain or nervous system (based on data from the Journal of the American Cancer Institute as reported in USA Today). Test the claim of a once popular belief that such cancers are affected by cell phone use. That is, test the claim that cell phone users develop cancer of the brain or nervous system at a rate that is different from the rate of 0.0340% for people who do not use cell phones. Because this issue has such great importance, use a 0.005 significance level. Based on this study should cell phone users be concerned about cancer of the brain or nervous system? Step 1 Ho: H1: Type of Tail: Step 2 C : Step 3 P. = p = 1 = p - Po 7= Po (1 - Po) Step 4 [Draw the region & find p-value using StatCrunch, Minitab, or a calculator] 0 Step 5 (Compare the p-value to the a level and state whether we reject or fail to reject the null) Step 6 (Conclusion of the test)