What would you expect the correlation coefficient to look like if high numbers of cigarettes smoked predicted high incidences of lung cancer?
A. +0.01
B. +0.75
C. +9.00
D. –0.90
Answer:B
What would you expect the correlation coefficient to look like if high numbers of cigarettes smoked predicted high incidences of lung cancer?
A. +0.01 B. +0.75 C. +9.00 D. –0.90