What size or direction of correlation coefficient is likely to be obtained between children’s ages (from five to 13 years) and the distance that they can long jump?
A. Close to zero
B. Either +1.00 or -1.00
C. Negative
D. Positive
Answer:D
What size or direction of correlation coefficient is likely to be obtained between children’s ages (from five to 13 years) and the distance that they can long jump?
A. Close to zero B. Either +1.00 or -1.00 C. Negative D. Positive
Explanation: D) A positive relationship is likely to exist between children’s ages and the distance they can long jump. Due to their greater physical size, strength, and agility, older children will generally be able to jump farther than younger children. As age increases, jumping distance tends to increase, at least through adolescence.