7:40 ll ? 1 Search 7-9: In respoTIse to the Covni-19 virus, The CDC BSUCU a recommendalnon to wear a mask wnen out n pubice spaces. The following table gives the results of a survey given to New...

Help with 7-9 please

Extracted text: 7:40 ll ? 1 Search 7-9: In respoTIse to the Covni-19 virus, The CDC BSUCU a recommendalnon to wear a mask wnen out n pubice spaces. The following table gives the results of a survey given to New Yorkers on whether they will wear a mask along with their political affiliation. Yes Republican Democrat Independent 160 112 195 88 120 15 7) Does the survey suggest that the proportion of all republicans who say they will wear a mask less than the proportion of all democrats who say they will wear a mask? Use a=.05. 8) Of those who say they will NOT wear a mask, is there evidence to suggest that the majority are Republicans? Support your answer with a -.05. 9) Construct a 95% confidence interval for the difference in the population proportion of Republicans and Democrats who will not wear a mask. Does your interval suggest that there is a difference? Explain how your interval supports your answer.