Homework Question 5 Cont. h) In one such comparison, you would like to compare the respondents in Program 3 with those in Programs 4 and 5. The mean when combined subjects in Programs 4 and 5 is 22.17. hl) Calculate the MS within (the pooled variance). Blake sure to use the right degrees of freedom. 112) State the null hypothesis using symbols (or words). 113) Conduct the statistic test using the appropriate standard error estimation. h4) W/hich critical value should you use to compare to the obtained statistic? Indicate the degrees of freedom and Type 1 error rate based on your calculation in g (on p.50. 115) Should you retain or reject your null hypothesis based on your analysis