The correlation coefficient of the data on chick survival vs. Clutch size is –0.93. How would you interpret that correlation coefficient?
Answer: The correlation coefficient of the data on chick survival vs. Clutch size is –0.93. It means there is strong downhill (negative) linear relationship between chick survival and clutch size.
Correlation coefficient examines the strength and direction of the linear relationship between two continuous variables. The value of the correlation coefficient lies between -1 and 1.