The correlation coefficient r is
- A
Has the product of x and y units
- B
Has units of x
- Ccheck_circle
Unitless
- D
Has units of y
Explanation
r is computed from standardized variables, so it has no units.
AP Statistics· difficulty 2/5
The correlation coefficient r is
Has the product of x and y units
Has units of x
Unitless
Has units of y
Explanation
r is computed from standardized variables, so it has no units.
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