The Most Important Caution for All Scientists, Particularly Those Studying

question 33

Multiple Choice

The most important caution for all scientists, particularly those studying human development, is to _____.

• A) have an advanced degree
• B) only conduct experimental research
• C) uphold ethical standards
• D) avoid using vulnerable populations

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Definitions:

Statistic

A single measure, reported as a number, used to summarize a sample of data.

Central Tendency

A measure that identifies the center of a data set, or where the bulk of the values lie, including mean, median, and mode.

Statistic

A statistic is a single measure, reported as a number, used to summarize a sample and to estimate the corresponding value in the larger population from which the sample was drawn.

Parameter

A parameter is a numerical characteristic of a population, such as its mean or standard deviation, as opposed to a statistic of a sample.