Asked by Tequila Barnes on Jun 23, 2024
Verified
Which of the following represents a correlation between two variables?
A) A cause-and-effect linkage between two factors
B) The sum of two items in a group
C) The relationship between subsets of data for each item
D) A simultaneous change in both variables
E) A definite pattern over time
Correlation
The simultaneous change in two variables; changes in one variable may or may not cause changes in the other.
Cause-and-effect
Cause-and-effect is a relationship where one event (the cause) makes another event happen (the effect), often used to explain why things happen.
- Grasp the basic concepts of data analysis, including understanding mean, median, mode, correlation, and causation.
Verified Answer
SM
Santiago Mendoza FarietaJun 27, 2024
Final Answer :
D
Explanation :
A correlation represents a simultaneous change in both variables. A cause-and-effect linkage suggests that one variable causes the other, which is not necessarily the case in a correlation. The sum of two items in a group and the relationship between subsets of data for each item do not necessarily imply a correlation. A definite pattern over time may suggest a trend or seasonality, but not necessarily a correlation between two variables.
Learning Objectives
- Grasp the basic concepts of data analysis, including understanding mean, median, mode, correlation, and causation.
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