Types of Studies and Sampling Methods
Flashcard
•
Mathematics
•
12th Grade
•
Practice Problem
•
Hard
+3
Standards-aligned
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a Prospective Study?
Back
A research design that follows participants forward in time to observe outcomes, often used to study the effects of risk factors on health.
2.
FLASHCARD QUESTION
Front
Define Outlier in a data set.
Back
An outlier is a data point that differs significantly from other observations, potentially indicating variability in the measurement or a different underlying process.
3.
FLASHCARD QUESTION
Front
What does the slope of the line of best fit (m) represent?
Back
The slope (m) represents the rate of change of the dependent variable with respect to the independent variable in a linear relationship.
Tags
CCSS.8.EE.B.5
4.
FLASHCARD QUESTION
Front
What is Conditional Distribution?
Back
Conditional distribution refers to the distribution of a subset of data given a specific condition or criteria.
Tags
CCSS.8.SP.A.4
5.
FLASHCARD QUESTION
Front
Explain Skewness in a graph.
Back
Skewness indicates the asymmetry of the distribution of values in a dataset; right skewed means a longer tail on the right, while left skewed means a longer tail on the left.
6.
FLASHCARD QUESTION
Front
What is a Randomized Experiment?
Back
A study design where participants are randomly assigned to different groups to test the effects of a variable, minimizing bias.
7.
FLASHCARD QUESTION
Front
Define Retrospective Study.
Back
A research design that looks back at data collected in the past to find correlations or outcomes related to certain variables.
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