Describe any trends in your simple reaction data—either in the fastball simulation or case 1. what factors may have attributed to the variation you see over the 10 trials?

do you have a picture?

you didn't give any options but heres what i can tell you: an inference is likely to change based on additional observations. the latter is something that you have seen or sensed using your sensory organs while the former is like a conclusion out from what you have observed.