# 1
What is correlation in statistics?
A measure of association between two variables
The cause of a phenomenon
A type of graph
A method of data collection
AM025 Topic 8 (A17)
Shirley Hee
Gaya Bebas
Universiti
Matematik
AM025 Topic 8 (A17)
0
Universiti
Matematik
AM025 Topic 8 (A17)
0
11 soalan
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# 2
What does a correlation coefficient of 0 mean?
No relationship between x and y.
Perfect positive relationship between x and y.
Perfect negative relationship between x and y.
Moderate relationship between x and y.
# 3
What is regression analysis used for?
Predicting the value of a dependent variable
Determining the mean of a dataset
Creating a histogram
Measuring standard deviation
# 4
What is the primary difference between correlation and regression?
Correlation measures strength; regression predicts values
Correlation uses graphs; regression does not
Regression uses tables; correlation does not
Both are the same
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