Answer:
By saying that one out of every four people in the audience will develop some form of cancer, Tamara is demonstrating an Estimation done, based on information obtained from a study or sample.
Explanation:
In statistics, an estimation is part of inferential statistics, and it is used to estimate diverse population parameters. An interval estimate, in this case one out of four, designates a range within which the value of the property can be expected to fall.
