t-Test: Paired Two Sample for Means

Case A

Case B

Mean

17.68421

17.17544

Variance

39.01819

41.75763

Observations

19

19

Pearson Correlation

0.103757

Hypothesized Mean Difference

0

df

18

t Stat

0.260634

P(T ≤ t) one-tail

0.398666

t Critical one-tail

1.734064

P(T ≤ t) two-tail

0.797333

t Critical two-tail

2.100922