7. The following two groups are being compared to see if there is a difference in their test scores. Group 1 completed a training program and their final performance scores were recorded. Group 2 completed our new training program and their final performance scores were recorded. Did the new training program result in statistically improved scores? Draft a hypothesis and corresponding null hypothesis. Conduct a t test for independent means, present the mean and standard deviation for each group, and the t-statistic and p-value. State your conclusion.

Group 1	Group 2
76	97
88	91
91	93
79	92
69	83
79	86
88	88
85	89
84	92
82	79
91	93
86	85
76	86
96	89
78	77
71	79
59	61
86	64
82	88
83	89
79	92
76	95
91	88
93	79
67	76
69	88
86	91
81	96
82	93
92	92