5:00 Coll LTE No feedback (sec) Feedback (sec) Last Name 45 54 First Name 33 50 59 58 32 38 Using one or two sentences, interpret the 95% confidence interval you calculated. 30 42 27 35 29 38 59 66 64 65 38 55 N Mean Should we accept or reject the null hypothesis? Mean difference SD SD2 (variance) In this situation, would the p value be greater or less than the alpha value? SED (standard error of the difference) df Critical r (use table A.3a, alpha = 0.05) Lower 95% CI Extra credit: Using one or two sentences, interpret the effect size you calculated. Upper 95% CI Effect size (use equation 10.18)