O Health Insurance Size of Company Yes No Total Small 30 20 50 Medium 63 12 75 Large 87 13 100 a. Conduct a test of independence to determine whether health insurance coverage is independent of the size of the company. What is the p-value? Compute the value of the x2 test statistic (to 2 decimals). .10 The p-value is less than .005 Using a = .05 level of significance, what is your conclusion? A-Z Conclude health insurance coverage is not independent of the size of the company b. A newspaper article indicated employees of small companies are more likely to lack health insurance coverage. Calculate Office the percentages of employees without health insurance based on company size (to the nearest whole number). Small Medium Large