When a Researcher Has Made the Decision to Conduct a Survey

question 46

Multiple Choice

When a researcher has made the decision to conduct a survey using a sample of the population,the FIRST step in the selection of the sample is to:

• A)define the target population
• B)determine the sample size
• C)select the actual sampling units
• D)select a sampling frame

Apply and interpret the "Plus Four" method for calculating confidence intervals for proportions.

Understand the principles of classification and categorization.

Identify the basis of classification among various groups.

Distinguish items that do not belong to a classified group based on specific criteria.

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Definitions:

Unethical Selection

Practices in hiring that are morally wrong or unfair, such as discrimination based on non-job-related factors.

Personal Relationship

A connection between two or more individuals based on emotional bonds, social associations, or interactions.

Rational Approach

A method or process based on logic, reason, and systematic planning rather than on emotions or impulse.

Test Validation

The process of ensuring that a test is reliable and accurately measures what it is designed to assess.