A Statement That There Is No Difference Between Population Means

question 129

Multiple Choice

A statement that there is no difference between population means or no relationship between variables in the population is known as the:

• A) Alternative hypothesis
• B) Null hypothesis
• C) Probability value
• D) Significance level

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Definitions:

Schema

A concept or framework that organizes and interprets information.

Ambiguous Sensations

Feelings or perceptions that are open to more than one interpretation and are not easily categorized.

Masking Stimulus

A stimulus used to cover or obscure another stimulus, making it difficult or impossible for an individual to perceive the original stimulus.

Weber's Law

A principle stating that the smallest change in a stimulus that can be detected is a constant proportion of the stimulus level.