On an exam with a mean of ? = 70, you have a score of X = 65 . Which of the following values for the standard deviation would give you the highest position within the class?

Because relationships are so important and usually complex and unpredictable, specialized training in interpersonal relations can make a significant difference in the quality of our lives

Indicate whether the statement is true or false

The two research methods scientists use to measure whether and how children change over time are

A) correlational and experimental research. B) correlational and observational research. C) cross-sectional and experimental research. D) cross-sectional and longitudinal research.