LVEF Control group Diabetic with and without myocardial ischemia/infarction
Mean 0.664777778 0.52775
Variance 0.002735564 0.024151218
Observations 27 40
Hypothesized mean 0  
df 51  
t-start 5.160407347  
P(T<=t) one-tail 2.0423E-06  
t critical one-tail 1.675284951  
P(T<=t) two-tail 4.0846E-06  
t critical two-tail 2.007583728  
t-Test: Two-Sample Assuming Unequal Variances
Table 2a: Show the average value of LVEF for different cohorts