The Iowa Poll surveyed respondents by telephone, drawing a random sample of democrats, a random sample of republicans, and a random sample of independents. They wonder if there is a difference in response rate based on party affiliation. For those numbers that were valid, they report the following: Democrats Republicans Independents No Answer/Busy 58 89 67 Contact 192 161 183 Give the StatCrunch output and answer the following questions. **Make sure you provide images or screenshots of your StatCrunch output, you will lose points if you don't. a) Write out the null and alternative hypotheses. Ho = There is no difference in the response rate based on party affiliation. Ha = There is a difference in the response rate based on party affiliation. b) What are the expected values? c) Compute the 2 chi squared statistic. d) How many degrees of freedom does it have? e) What do you conclude