The students in a weight-loss aerobics class have been weighed both before and after the 5-week class, with the following results: Weight Before Weight After Person Number 1 198 lb 194 lb 2 154 151 3...

Extracted text: The students in a weight-loss aerobics class have been weighed both before and after the 5-week class, with the following results: Weight Before Weight After Person Number 1 198 lb 194 lb 2 154 151 3 124 126 4 110 104 127 123 162 155 7 141 129 8 180 165 Using the 0.05 level of significance, evaluate the effectiveness of the program. Use Dependent Samples T-Test.