3. Descriptive statistics and bivariate data analysis
Interactive practice questions
A correlation coefficient of $1$1 indicates
A perfect positive correlation
A
A perfect negative correlation
B
No relationship
C
Easy
< 1min
A correlation coefficient of $0$0 indicates
Easy
< 1min
A correlation coefficient of $-1$−1 indicates:
Easy
< 1min
A pair of data sets have a correlation coefficient of $\frac{1}{10}$110 while a second pair of data sets have a correlation coefficient of $\frac{3}{5}$35.
Easy
< 1min
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