**38) If a = 0.05, and df = 4, the value of c 2crit = ____.**

9.488

0.711

7.815

11.070

**45) If n1 = 6, n2 = 8 and a = 0.052 tail, Ucrit value is ____.**

**8**

**40**

**6**

**42**

**47) Using SPSS, the appropriate steps to analyze data for student’s t test for correlated groups are _________**

Compare Means > Paired Sample t test > Before_C > After_C

Analyze > Compare Means > Paired Sample t test > After_C > Before_C

Analyze > Compare Means > Paired Sample t test > Before_C > After_C

Analyze > Compare Means > Before_C > After_C