Question

In a study of 420,127 cell phone users, 136 subjects developed cancer of the brain or nervous system. Test the claim of a somewhat common 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 0.001 significance level. Identify the null hypothesis, alternative hypothesis, test statistic, P-value, conclusion about the null hypothesis, and final conclusion that addresses the original claim. Use the P-value method and the normal distribution as an approximation to the binomial distribution. Which of the following is the hypothesis test to be conducted? O A. Ho: p = 0.00034 Hy:p> 0.00034 0 C. Ho: p = 0.00034 Hy:p#0.00034 O E. Ho:p<0.00034 Hy: p=0.00034 O B. Ho:p#0.00034 Hj: p = 0.00034 OD. Ho:p> 0.00034 Hy: P = 0.00034 OF. Ho: p=0.00034 Hy: p<0.00034 Click to select your answer and then click Check Answer. 4 parts Clear All Check Answer remaining

Answer 1

Answer :

C) Ho:p=0.00034

H1:p $\mp$ 0.00034