Use the Given Information to Find the P-Value

question 92

Multiple Choice

Use the given information to find the P-value. Also, use a 0.05 significance level and state the conclusion about the null
hypothesis (reject the null hypothesis or fail to reject the null hypothesis) .
-The test statistic in a left-tailed test is z = -2.05.

• A) 0.0202; reject the null hypothesis
• B) 0.0453 fail to reject the null hypothesis
• C) 0.4798; fail to reject the null hypothesis
• D) 0.0404; reject the null hypothesis

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Definitions:

Stroop Effect

A cognitive phenomenon demonstrating the interference in reaction time when the color of words on a test and the words themselves have different meanings.

Ink Color

The hue or shade of ink, often used as a stimulus in psychological tests to investigate cognitive processes such as attention and memory.

Psychological Research

The scientific investigation of mental processes and behavior through controlled experiments and observation.

Preattentive Process

Cognitive operations that occur below the level of conscious awareness, rapidly processing basic features of the environment.