Please help with the two different questions attached

Check My Work eBook During the first 13 weeks of the television season, the Saturday evening 8:00 p.M. to 9:00 p.M. audience proportions were recorded as ABC 29%, CBS 27%, NBC 23%, and independents 21%. A sample of 300 homes two weeks after a Saturday night schedule revision yielded the following viewing audience data: ABC 93 homes, CBS 67 homes, NBC 84 homes, and independents 56 homes. Test with a = .05 to determine whether the viewing audience proportions changed. Round your answers to two decimal places. Test statistic =Check My Work Health insurance benets vary by the size of the oompany {the Henry J. Kaiser Family Foundation website, June 23, 2015). 111e sample data below show the number of companies providing health insurance for small, medium, and large companies. For the purposes of this study, small companies are companies that have fewer than 100 employees. Medium-sized companies have 100 to 999 employees. and large companies have 1000 or more employees. The questionnaire sent to 225 employees asked whether or not the employee had health insurance and then asked the enployee to indicate the size of the company. Health Insurance Size of Company Yea Illa Total Small 37 13 50' Medium 66 9 75 Large I6 14 100 a. Conduct a test of independence to determine whether health insurance coverage is independent of the size of the company. What Is the pvalue? Compute the value of the x2 test statistic [to 2 decimals). The p-value is - Select your answer - $ Using a = .05 level of signicance, what is your conclusion? db - Select your answer - The p-value is - Select your answer - Using a = .05 level of significance, what is your conclusion? - Select your answer - b. A newspaper article indicated employees of small companies are more likely to lack health insurance coverage. Calculate the percentages of employees without health insurance based on company size (to the nearest whole number). Small % Medium % Large % Based on the percentages calculated above, what can you conclude? - Select your