FREE MATH AND STUDY GAMES ABOUT AMDM UNIT 3

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FREE MATH AND STUDY GAMES ABOUT AMDM UNIT 3

VOCAB EXAM QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -21 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation

Question 1: FDA

Answer:

A group that performs inspections of IRB's to ensure that they are working effectively.

Question 2: Observational Study

Answer:

Research in which data is collected, by observation or survey, about some characteristic of the population.

Question 3: Simple Random Sampling

Answer:

The researcher chooses the sample from the entire population through a randomization method.

Question 4: Experimental Study

Answer:

Research in which the researcher separates participants into two or more groups, applies some sort of treatment, then compares the results.

Question 5: Treatment

Answer:

Something that researchers administer to participants in an experimental study

Question 6: Hypothesis

Answer:

An assumption or guess

Question 7: Research Question

Answer:

A question that states what a researcher will attempt to answer and that guides research design

Question 8: Population

Answer:

The entire collection of items or subjects that are the focus of concern in a study.

Question 9: Convenience Sampling

Answer:

The researcher selects participants based on easy accessibility.

Question 10: Control Group

Answer:

A group in an experimental study that does not receive a treatment

Question 11: Cluster Sampling

Answer:

The researcher separates the population into groups and then randomly selects some of these groups to participate.

Question 12: Primary Data

Answer:

Data that you collect directly. Examples are experiments, surveys, or observations

Question 13: Secondary Data

Answer:

Data that have been collected by someone else and are available to the researcher. Examples are the internet, printed materials, or historical documents.

Question 14: Institutional Review Board

Answer:

A group that must approve all study design plans

Question 15: Margin of Error

Answer:

Represents a range in a study.

Question 16: Systematic Sampling

Answer:

The researcher separates the population into evenly sized groups, randomly selects one participant in the first group and then selects the nth participant from each other group.

Question 17: Stratified Random Sampling

Answer:

The researcher separates the population into a number of strata and then takes a random sample within each strata.

Question 18: Pilot Study

Answer:

A small-scale version of a research plan.

Question 19: Placebo Effect

Answer:

A phenomenon in which a person, who is receiving an inactive drug or treatment, experiences similar or the same effects as someone receiving the active drug or treatment.

Question 20: Pollsters

Answer:

A group that collects data regarding elections.

Question 21: Variable of Interest

Answer:

Measured result in an experimental study