If the Null Hypothesis Is True, the Distribution of Difference

question 7

Multiple Choice

If the null hypothesis is true, the distribution of difference with repeated samplings follows the normal curve, with an average equal to ____ and a standard error equal to ____.

• A) 1; 0
• B) 1; 95%
• C) 0; 95%
• D) 0; 1
• E) 0; 0.05

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Definitions:

Child-directed Speech

A special form of speech characterized by exaggerated intonation, clarity, simplicity, and repetition, used by adults when communicating with young children.

High-pitched Voice

A voice that has a high frequency, often perceived as shrill or squeaky.

Broca's Area

An area situated in the dominant hemisphere's frontal lobe, associated with the production of speech.

Wernicke's Area

A region of the brain associated with the comprehension of language, located in the posterior section of the superior temporal gyrus in the dominant hemisphere.