Appendix C.1 - T-test Results

t-Test: Paired Two Sample for Means    
  f_24 v_24
Mean 15444 13165
Variance 30152023 66604832
Observations 24 24
Pearson Correlation -0.16  
Hypothesized Mean Difference 0  
df 23  
t Stat 1.06  
P(T<=t) one-tail 0.15  
t Critical one-tail 2.50  
P(T<=t) two-tail 0.30  
t Critical two-tail 2.81  
t-Test: Paired Two Sample for Means    
  f_36 v_36
Mean 29510 17505
Variance 99843248 83502388
Observations 24 24
Pearson Correlation 0.31  
Hypothesized Mean Difference 0  
df 23  
t Stat 5.23  
P(T<=t) one-tail 0.00  
t Critical one-tail 2.50  
P(T<=t) two-tail 0.00  
t Critical two-tail 2.81  
t-Test: Paired Two Sample for Means    
  f_48 v_48
Mean 52964 42949
Variance 1352551141 490714159
Observations 24 24
Pearson Correlation -0.12  
Hypothesized Mean Difference 0  
df 23  
t Stat 1.09  
P(T<=t) one-tail 0.14  
t Critical one-tail 2.50  
P(T<=t) two-tail 0.29  
t Critical two-tail 2.81  
t-Test: Paired Two Sample for Means    
  f_24_e v_24_e
Mean 0 0
Variance 0 0
Observations 24 24
Pearson Correlation -0.09  
Hypothesized Mean Difference 0  
df 23  
t Stat 0.37  
P(T<=t) one-tail 0.36  
t Critical one-tail 2.50  
P(T<=t) two-tail 0.71  
t Critical two-tail 2.81  
t-Test: Paired Two Sample for Means    
  f_36_e v_36_e
Mean 0 0
Variance 1 0
Observations 24 24
Pearson Correlation 0.12  
Hypothesized Mean Difference 0  
df 23  
t Stat 1.16  
P(T<=t) one-tail 0.13  
t Critical one-tail 2.50  
P(T<=t) two-tail 0.26  
t Critical two-tail 2.81  
t-Test: Paired Two Sample for Means    
  f_48_e v_48_e
Mean 1 1
Variance 3 2
Observations 24 24
Pearson Correlation -0.15  
Hypothesized Mean Difference 0  
df 23  
t Stat -0.18  
P(T<=t) one-tail 0.43  
t Critical one-tail 2.50  
P(T<=t) two-tail 0.86  
t Critical two-tail 2.81  
t-Test: Paired Two Sample for Means    
  f_24 f_36
Mean 15444 29510
Variance 30152023 99843248
Observations 24 24
Pearson Correlation 0.22  
Hypothesized Mean Difference 0  
df 23  
t Stat -6.70  
P(T<=t) one-tail 0.00  
t Critical one-tail 2.50  
P(T<=t) two-tail 0.00  
t Critical two-tail 2.81  
t-Test: Paired Two Sample for Means    
  f_36 f_48
Mean 29510 52964
Variance 99843248 1352551141
Observations 24 24
Pearson Correlation 0.15  
Hypothesized Mean Difference 0  
df 23  
t Stat -3.14  
P(T<=t) one-tail 0.00  
t Critical one-tail 2.50  
P(T<=t) two-tail 0.00  
t Critical two-tail 2.81  
t-Test: Paired Two Sample for Means    
  f_24 f_48
Mean 15444 52964
Variance 30152023 1352551141
Observations 24 24
Pearson Correlation -0.15  
Hypothesized Mean Difference 0  
df 23  
t Stat -4.84  
P(T<=t) one-tail 0.00  
t Critical one-tail 2.50  
P(T<=t) two-tail 0.00  
t Critical two-tail 2.81  
t-Test: Paired Two Sample for Means    
  v_24 v_36
Mean 13165 17505
Variance 66604832 83502388
Observations 24 24
Pearson Correlation 0.33  
Hypothesized Mean Difference 0  
df 23  
t Stat -2.11  
P(T<=t) one-tail 0.02  
t Critical one-tail 2.50  
P(T<=t) two-tail 0.05  
t Critical two-tail 2.81  
t-Test: Paired Two Sample for Means    
  v_36 v_48
Mean 17505 42949
Variance 83502388 490714159
Observations 24 24
Pearson Correlation 0.06  
Hypothesized Mean Difference 0  
df 23  
t Stat -5.32  
P(T<=t) one-tail 0.00  
t Critical one-tail 2.50  
P(T<=t) two-tail 0.00  
t Critical two-tail 2.81  
t-Test: Paired Two Sample for Means    
  v_24 v_48
Mean 13165 42949
Variance 66604832 490714159
Observations 24 24
Pearson Correlation 0.24  
Hypothesized Mean Difference 0  
df 23  
t Stat -6.73  
P(T<=t) one-tail 0.00  
t Critical one-tail 2.50  
P(T<=t) two-tail 0.00  
t Critical two-tail 2.81  
t-Test: Paired Two Sample for Means    
  f_24_e f_36_e
Mean 0 0
Variance 0 1
Observations 24 24
Pearson Correlation 0.08  
Hypothesized Mean Difference 0  
df 23  
t Stat -2.00  
P(T<=t) one-tail 0.03  
t Critical one-tail 2.50  
P(T<=t) two-tail 0.06  
t Critical two-tail 2.81  
t-Test: Paired Two Sample for Means    
  f_36_e f_48_e
Mean 0 1
Variance 1 3
Observations 24 24
Pearson Correlation 0.54  
Hypothesized Mean Difference 0  
df 23  
t Stat -1.81  
P(T<=t) one-tail 0.04  
t Critical one-tail 2.50  
P(T<=t) two-tail 0.08  
t Critical two-tail 2.81  
t-Test: Paired Two Sample for Means    
  f_24_e f_48_e
Mean 0 1
Variance 0 3
Observations 24 24
Pearson Correlation -0.11  
Hypothesized Mean Difference 0  
df 23  
t Stat -2.39  
P(T<=t) one-tail 0.01  
t Critical one-tail 2.50  
P(T<=t) two-tail 0.03  
t Critical two-tail 2.81  
t-Test: Paired Two Sample for Means    
  v_24_e v_36_e
Mean 0 0
Variance 0 0
Observations 24 24
Pearson Correlation 0.38  
Hypothesized Mean Difference 0  
df 23  
t Stat -1.45  
P(T<=t) one-tail 0.08  
t Critical one-tail 2.50  
P(T<=t) two-tail 0.16  
t Critical two-tail 2.81  
t-Test: Paired Two Sample for Means    
  v_36_e v_48_e
Mean 0 1
Variance 0 2
Observations 24 24
Pearson Correlation -0.06  
Hypothesized Mean Difference 0  
df 23  
t Stat -2.44  
P(T<=t) one-tail 0.01  
t Critical one-tail 2.50  
P(T<=t) two-tail 0.02  
t Critical two-tail 2.81  
t-Test: Paired Two Sample for Means    
  v_24_e v_48_e
Mean 0 1
Variance 0 2
Observations 24 24
Pearson Correlation 0.10  
Hypothesized Mean Difference 0  
df 23  
t Stat -3.29  
P(T<=t) one-tail 0.00  
t Critical one-tail 2.50  
P(T<=t) two-tail 0.00  
t Critical two-tail 2.81  
t-Test: Paired Two Sample for Means    
  q_24 q_36
Mean 6 4
Variance 8 6
Observations 24 24
Pearson Correlation 0.58  
Hypothesized Mean Difference 0  
df 23  
t Stat 3.73  
P(T<=t) one-tail 0.00  
t Critical one-tail 2.50  
P(T<=t) two-tail 0.00  
t Critical two-tail 2.81  
t-Test: Paired Two Sample for Means    
  q_36 q_48
Mean 4 4
Variance 6 6
Observations 24 24
Pearson Correlation 0.66  
Hypothesized Mean Difference 0  
df 23  
t Stat 0.10  
P(T<=t) one-tail 0.46  
t Critical one-tail 2.50  
P(T<=t) two-tail 0.92  
t Critical two-tail 2.81  
t-Test: Paired Two Sample for Means    
  q_24 q_48
Mean 6 4
Variance 8 6
Observations 24 24
Pearson Correlation 0.24  
Hypothesized Mean Difference 0  
df 23  
t Stat 2.82  
P(T<=t) one-tail 0.00  
t Critical one-tail 2.50  
P(T<=t) two-tail 0.01  
t Critical two-tail 2.81  
t-Test: Paired Two Sample for Means    
  q_24 no_pref
Mean 6 5
Variance 8 0
Observations 24 24
Pearson Correlation #DIV/0!  
Hypothesized Mean Difference 0  
df 23  
t Stat 1.18  
P(T<=t) one-tail 0.13  
t Critical one-tail 2.50  
P(T<=t) two-tail 0.25  
t Critical two-tail 2.81  
t-Test: Paired Two Sample for Means    
  q_36 no_pref
Mean 4 5
Variance 6 0
Observations 24 24
Pearson Correlation #DIV/0!  
Hypothesized Mean Difference 0  
df 23  
t Stat -2.34  
P(T<=t) one-tail 0.01  
t Critical one-tail 2.50  
P(T<=t) two-tail 0.03  
t Critical two-tail 2.81  
t-Test: Paired Two Sample for Means    
  q_48 no_pref
Mean 4 5
Variance 6 0
Observations 24 24
Pearson Correlation #DIV/0!  
Hypothesized Mean Difference 0  
df 23  
t Stat -2.38  
P(T<=t) one-tail 0.01  
t Critical one-tail 2.50  
P(T<=t) two-tail 0.03  
t Critical two-tail 2.81