Homework: Week 5 Homework Question 11, 10.2.19 HW Score: 93.94%, 51.67 of 55 points Part 4 of 6 Points: 1.67 of 5 Save Of the 96 participants in a drug trial who were given a new experimental treatment for arthritis, 59 showed improvement. Of the 90 participants given a placebo, 49 showed improvement. Construct a two-way table for these data, and then use a 0.05 significance level to test the claim that improvement is independent of whether the participant was given the drug or a placebo. Click the icon to view the critical values of x table. The null hypothesis: Improvement and treatment (drug or placebo) are somehow related. b. Assuming independence between the two variables, find the expected frequency for each cell of the table. Table of expected frequencies improvement no improvement Drug 55.74 40.26 Placebo 52.26 37.74 (Round to the nearest hundredth as needed.) c. Find the value of the x test statistic. x =(Round to the nearest thousandth as needed.) X VI Vi More Help me solve this View an example Get more help - Clear all Check answer 21 itv RA 1 R