When sets of diverse ability tests are administered to large, unbiased samples, almost all the correlations are positive. This is a phenomenon known as ____.
a. the positive correlation effect.
b. positive manifold.
c. positive factor structure.
d. factor analysis.
Question 2
A study demonstrates that the number of cigarettes smoked per day is significantly correlated with the number of respiratory infections experienced by young adults. This observation suggests that
a. cigarette smoking causes respiratory infections.
b. cigarette smoking does not cause respiratory infections.
c. cigarette smoking causes some respiratory infections but not others.
d. the data do not allow inferences about causation.
Large regions of the Boreal forest in Alberta have been divided into a grid due to industrial develo
The American Lion was one of the abundant Pleistocene megafauna, a wide variety of very large mammal
The large orb web of Araneus diadematus (European garden spider).
Saturn’s Diverse Moons
Procedures for Diagnostic Tests Related to the Musculoskeletal system