Exam 9: Sampling and Introduction to External Validity

A researcher is interested in the number of college administrators in the United States who are Asian women. Match the following concepts with the examples provided: -All college administrators in Boston, Miami, Denver, and Seattle who are Asian women.

(Multiple Choice)

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Question 41

When would you use nonprobability sampling?

(Essay)

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Question 42

A researcher wants to study ethnic variations in students' study habits at a major university. There are 80% Caucasians, 10% African Americans, and 10% Hispanics at the university. The researcher wants his sample to reflect the proportions of ethnic groups at the university. He would use what type of sampling technique:

(Multiple Choice)

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Question 43

A researcher is studying the nutritional consumption of high school students during the lunch hour. He has a sample of students where each and every high school student has an equal and independent chance of being included in the sample. This is an example of:

(Multiple Choice)

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Question 44

Showing 41 - 44 of 44

A researcher is interested in the number of college administrators in the United States who are Asian women. Match the following concepts with the examples provided: -All college administrators in Boston, Miami, Denver, and Seattle who are Asian women.

When would you use nonprobability sampling?

A researcher is studying the nutritional consumption of high school students during the lunch hour. He has a sample of students where each and every high school student has an equal and independent chance of being included in the sample. This is an example of:

Definitions, Purposes, and Dimensions of Research

Planning a Quantitative Research Project

Variables, Research Questions, and Hypotheses

Research Approaches

Randomized Experimental and Quasi-Experimental Designs

Single-Subject Designs

Nonexperimental Approachesdesigns

Internal Validity

Measurement and Descriptive Statistics

Measurement Reliability

Measurement Validity

Types of Data Collection Techniques

Ethical Issues in Conducting the Study

Practical Issues in Data Collection and Coding

Making Inferences From Sample Data I: The Null Hypothesis Significance Testing Approach

Making Inferences From Sample Data II: the Evidence-Based Approach

General Design Classifications for Selection of Difference Statistical Methods

Selection of Appropriate Statistical Methods: Integration of Design and Analysis

Data Analysis and Interpretation: Basic Difference Questions

Analysis and Interpretation of Basic Associational Research Questions

Analysis and Interpretation of Complex Research Questions

Evaluating Research Validity: Part I

Evaluating Research Validity: Part II

Evaluating Research for Evidence-Based Practice

Writing the Research Report

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