Can you help me answer the questions with the data provided? Thank you in advance! Brandi

1. Then think about it: Patients need to score 95% or better to be discharged. Was the teaching program effective? While the test may have indicated the means of the two groups were indeed significantly different, is this all the hospital needs to assess their teaching effectiveness? What other follow up analysis would you recommend?

t-Test: Paired Two Sample for Means
	Diab_Pretest	Diab_Posttest
Mean	51.072	97.448
Variance	238.5679519	10.21572745
Observations	500	500
Pearson Correlation	-0.016770399
Hypothesized Mean Difference	0
df	499
t Stat	-65.52799396
P(T<=t) one-tail	1.3861E-247
t Critical one-tail	1.647912984
P(T<=t) two-tail	2.7722E-247
t Critical two-tail	1.964729391