What does it mean to make an inference?

Anna has been waking up early every morning to train. She has been keeping a notebook of her time and looking at how much she has improved. What can we infer about Anna?

To make an inference means to draw a conclusion or make an educated guess based on the available information.

From the given information, we can infer that Anna is dedicated and determined to improve her skills. She is disciplined and committed to her goals, as she wakes up early every morning to train and tracks her progress in a notebook. Additionally, the fact that she is looking at how much she has improved indicates that she is goal-oriented and focused on achieving measurable results.