and x2 = 4.1. Do the data provide sufficient evidence to indicate a difference between m1 and m2? Assume that there are six observations for each treatment. Test using a = .10. h. Refer to part g. Find a 90% confidence interval for 1m1 - m22. [Hint: Use s = 1MSE as an estimate of both s1 and s2.] i. Refer to part g. Find a 90% confidence interval for m1. [Hint: Use s = 1MSE as an estimate of s1.]