Prospective epidemiological studies are also
A) ?cross-sectional.
B) ?longitudinal.
C) ?experimental.
D) ?clinical trials.
B
Psychology
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A negatively skewed distribution has a long tail on the right of the cluster
Indicate whether this statement is true or false.
Psychology
Which of the following is why the skin becomes looser and why muscle mass decreases during young adulthood and beyond?
a. there is an increase in white blood cells b. there is an increase in the production of vitamin D c. there is a substantial decrease in iron d. there is a decrease in human growth hormones
Psychology