A Researcher Increases His Level of Confidence from 90% to 95%.What

question 58

Multiple Choice

A researcher increases his level of confidence from 90% to 95%.What will happen to the precision of his estimate?

• A) The estimate will be more precise.
• B) The estimate will be less precise.
• C) The precision of his estimate will not change.
• D) It depends on the size of the population.

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Definitions:

Xenophobic

Having an intense or irrational dislike or fear of people from other countries.

Tobacco Use

The act of consuming tobacco products, such as cigarettes, cigars, or chewing tobacco, which poses significant health risks.

Water-Soluble

Capable of dissolving in water, a property of many vitamins and minerals that affects how they are absorbed and used in the body.

Carcinogens

Substances or exposures that are directly involved in causing cancer.