The next contingency table shows the 2018 General Social Survey's data on the respondent's level of confidence in press, cross-tabulated with the respondent's race for a random sample of 1548, In each cell, the observed count is written in black colour and on the upper left corner, while the expected count is written in red colour and on the lower right corner. Some of the expected cell counts are missing. CONFIDENCE IN PRESS RACE OF RESPONDENT Total A great deal Only some Hardly any 141 425 White 550 143.5 458.5 514.0 1116 34 Black 126 95 255 117.5 24 85 Other 58 177 815 Total 199 636 713 1548 1) Identify the variables and state the null and alternative hypotheses of a chi-squared test of independence. 2) Find the missing expected cell counts in the above table. 3) Using the data in R, one obtains the test statistic X2=18.035X2=18.035. Explain how to make a conclusion for the chi-squared test, using the significance level of 0.005. Interpret your conclusion in context