A randomized controlled trial was designed to compare the effectiveness of splinting versus surgery in the treatment of carpal tunnel syndrome. Results are given in the accompanying table. Using a 0.05 significance level, test the claim that success is independent of the type of treatment. What do the results suggest about treating carpal tunnel syndrome? Click the icon to view the data on the treatments for carpal tunnel syndrome. Determine the null and alternative hypotheses. OA. Ho: Surgery increases the chance of a successful treatment. H: Surgery does not increase the chance of a successful treatment. OB. Ho: Surgery does not increase the chance of a successful treatment. H: Surgery increases the chance of a successful treatment. OC. Ho: The success of the treatment is independent of the type of treatment (splinting or surgery). H: The success of the treatment is not independent of the type of treatment (splinting or surgery). OD. Ho: The success of the treatment is not independent of the type of treatment (splinting or surgery). H: The success of the treatment is independent of the type of treatment (splinting or surgery). Q.A A randomized controlled trial was designed to compare the effectiveness of splinting versus surgery in the treatment of carpal tunnel syndrome. Results are given in the accompanying table. Using a 0.05 significance level, test the claim that success is independent of the type of treatment. What do the results suggest about treating carpal tunnel syndrome? Click the icon to view the data on the treatments for carpal tunnel syndrome. H: The success of the treatment is independent of the type of treatment (splinting or surgery). Determine the test statistic. (Round to three decimal places as needed.) Determine the P-value of the test statistic. P-value = (Round to three decimal places as needed.) What is the conclusion based on the hypothesis test? r Since the P-value is the significance level, the null hypothesis. There sufficient evidence to warrant rejection of the claim that success is independent of the type of treatment. The results suggest that A randomized controlled trial was designed to compare the effectiveness of splinting versus surgery in the treatment of carpal tunnel syndrome. Results are given in the accompanying table. Using a 0.05 significance level, test the claim that success is independent of the type of treatment. What do the results suggest about treating carpal tunnel syndrome? Cli Successful Treatment Unsuccessful Treatment Treatment Results Determi A. Splint Treatment Surgery Treatment m 70 75 Print Done 22 7 - D. Ho: The success of the treatment is not independent of the type of treatment (splinting or surgery). H: The success of the treatment is independent of the type of treatment (splinting or surgery). O In a clinical trial of a certain drug, 29 subjects experience headaches among the 212 subjects treated with the drug. Construct a 99% (Wald) confidence interval estimate for the proportion of treated subjects who experience headaches, completing parts (a) through (d) below. a. Find the best point estimate of the population proportion. (Type an integer or a decimal rounded to three decimal places as needed.) b. Identify the value of the margin of error E. (Type an integer or a decimal rounded to three decimal places as needed.) c. Construct the confidence interval. In a clinical trial of a certain drug, 29 subjects experience headaches among the 212 subjects treated with the drug. Construct a 99% (Wald) confidence interval estimate for the proportion of treated subjects who experience headaches, completing parts (a) through (d) below. SP | (Round to three decimal places as needed.) d. Write a statement that correctly interprets the confidence interval. Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or a decimal. Do not round.) OA. We have O B. Qu % confidence that the true value of the population proportion of subjects treated with the drug who experience headaches actually is between the confidence interval's lower and upper limits. % of sample proportions will fall between the lower and upper limits of the confidence interval. OC. We have % confidence that the true value of the sample proportion of subjects treated with the drug who experience headaches actually is between the confidence interval's lower and upper limits. D. There is a % chance that the true value of the population proportion of subjects treated with the drug who experience headaches will fall between the confidence interval's lower and upper limits.