Hi, I'm stuck this problem. I need manual solution and pls give clearly formate. thank you !!

A new diet and exercise program has been advertised as remarkable way to reduce blood glucose levels in diabetic patients. Ten randomly selected diabetic patients are put on the program, and the results after 1 month are given by the following table: Before 268 225 252 192 307 228 246 298 231 185 After 106 186 223 110 203 101 211 176 194 203 Do the data provide sufficient evidence to support the claim that the new program reduces blood glucose level in diabetic patients? Use o = 0.05