If the Null Hypothesis Is Rejected at the 5% Level

question 59

Multiple Choice

If the null hypothesis is rejected at the 5% level of significance, it

• A) will always be rejected at the 1% level.
• B) will always not be rejected at the 1% level.
• C) will never be tested at the 1% level.
• D) may be rejected or not rejected at the 1% level.

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Definitions:

Private Speech

Talking aloud to oneself with no intent to communicate with others.

Egocentrism

A cognitive characteristic of young children's thought, where they have difficulty understanding perspectives other than their own.

Piaget

Refers to Jean Piaget, a Swiss psychologist known for his pioneering work in the study of child development and his theory of cognitive development.

Vygotsky

A Russian psychologist known for his work on cognitive development, particularly his theory on the social development of children and the importance of cultural and interpersonal interactions.