Using SPSS software, input the exam scores data provided below and perform the two-sample t-test.

Method A	Method B
75	80
85	78
90	82
80	79
88	85
82	81
78	83
86	87
92	84
88	80

a. Conduct the two-sample t-test using SPSS with a significance level of 0.05. Interpret the output and determine whether there is a significant difference in the mean exam scores between Method A and Method B.

b. Interpret the p-value obtained in the two-sample t-test. What conclusions can you draw regarding the effectiveness of Method A compared to Method B?

c. Provide screenshots or output files displaying the sample means and standard deviations for Method A and Method B as obtained from SPSS.