QUESTION 19 1 points Save Answer If you can play soccer as the first event, which alters the probability that you play chess as the second event, this concept is called O mutually exclusive O dependent O permutation O independent QUESTION 20 1 points Save Answer The claim for a marketing campaign is that 0.26 clients respond, and you want to prove it is less. Your survey of 264 clients showed 66 respond. Test the hypothesis at a 1 % level of significance. Select the correct hypothesis statement below. O HO is less than 0.26 H1 is more than 0.26 O HO is more than 0.26 H1 is less than 0.26 O HO is less than 66 H1 is more than 66 O HO is more than 0.25 H1 is less tQUESTION 21 1 points Save Answer What is the independent variable using the table below showing the regression of course grade and practice problems? SUMMARY OUTPUT Regression Statistics Multiple R 0.99085 R Square 0.98177 Adjusted R Square 0.97722 Standard Error 2.96799 Observations 6 Coefficients Intercept 3. 19861 Practice 1.03439 Oy O Intercept O Practice problems O Grade QUESTION 22 1 points Save Answer What is the Discrete Standard Deviation when sample size is 55 with a probability of 0.44