Question

Health insurance benefits vary by the size of the company (the Henry J. Kaiser Family Foundation website, June 23, 2016). The 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 employee to indicate the size of the company.

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 X^2 test statistic (to 2 decimals). PLEASE NOTE THAT IF THE ANSWER IS 17.03 THAT IS INCORRECT!

ALSO NOTE I HAVE PROVIDED THE DATA, I POSTED THIS QUESTION BEFORE BUT THE ANSWER I RECEIVED WAS INCORRECT.

Answer 1