In her speech on cancer prevention, tamara refers to statistics showing that one out of every four people in the audience will develop some form of cancer in his or her lifetime. in this example, tamara is demonstrating

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.

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explanation:

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