Find the Standardized Test Statistic T for a Sample With \mathrm

question 94

Multiple Choice

Find the standardized test statistic t for a sample with $\mathrm { n } = 20 , \overline { \mathrm { x } } = 6.9 , \mathrm {~s} = 2.0 \text {, and } \alpha = 0.05 \text { if } \mathrm { H } _ { \mathrm { a } } : \mu < 7.3 \text {. Round }$ your answer to three decimal places.

• A)-0.894
• B)-0.872
• C)-1.265
• D)-1.233

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Definitions:

Allport

Gordon Allport, a pioneering psychologist known for his work on personality traits and the concept of the individual.

Behaviorism

A branch of psychology that focuses on observable behaviors and the ways they're learned, ignoring internal thought processes.

Watson

John B. Watson, an American psychologist who established the psychological school of behaviorism, emphasizing the importance of observable behavior.

Cognitive Processes

The mental actions or operations involved in acquiring knowledge and understanding through thought, experience, and the senses.