### Step-by-step hypothesis testing

Please help with the following problem. Please provide step-by-step calculations for the following problem in both Word and Excel. A machine is set to fill a bottle with 9 grams of medicine. A sample of 8 recently filled bottles revealed the following grams of medicine: 9.2, 8.7, 8.9, 8.4, 8.3, 8.5. Using a One Sample t T