In Simple Regression Analysis (Y = a + BX),the Estimate

question 20

Multiple Choice

In simple regression analysis (Y = a + bX) ,the estimate of the intercept coefficient a is equal to

• A) Y_mean - bX_mean.
• B) X_mean - bY_mean.
• C) Y_mean + bX_mean.
• D) X_mean + bY_mean.
• E) Y_mean - X_mean / b.

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Definitions:

Vygotsky's Theory

A theory in psychology proposed by Lev Vygotsky, which emphasizes the fundamental role of social interaction in the development of cognition.

Bronfenbrenner's

Refers to the ecological systems theory proposed by Urie Bronfenbrenner, which emphasizes the importance of different environmental systems in human development.

Bandura's

Relates to the theories of Albert Bandura, particularly his work on social learning theory, which suggests that people learn behaviors, morals, and values through observing others.

Piaget's

Pertaining to the developmental theory proposed by Jean Piaget, focusing on how children acquire knowledge and their ability to think and reason.