Which Introductory Method Is Used on the Following Introduction

question 8

Multiple Choice

Which introductory method is used on the following introduction?
The news about health care benefits is grim. Last year, the average family with health insurance lost about $1,000 in wages because employer-paid insurance premiums grew faster than the economy. In one large company, health care contributions rose 36.6 percent.

• A)Use interesting examples or statistics.
• B)Quote someone.
• C)Tell a story.
• D)Ask a question.
• E)Use a presentation aid.

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Definitions:

Variance

A measure of the dispersion or spread of a set of data points around their mean (average) value, indicating how far the data points are from the mean.

Unbiased Estimator

A statistical estimator whose expected value is equal to the parameter it estimates, indicating it does not overestimate or underestimate the true value.

Population Parameter

A Population Parameter is a value that represents a characteristic of an entire population, such as its mean or standard deviation.

Sample Statistic

A numerical measure calculated from a set of data extracted from a larger population, used to estimate population parameters.