Solve the Problem

question 29

Multiple Choice

Solve the problem. Round the standard score to the nearest tenth before using the z-score tables. Express your answer as
a percent rounded to hundredths of a percent.
-A final exam in Math 160 has a mean of 73 with standard deviation 7.73. Assume that a random sample of 24 students is selected and the test score of the sample is computed. Assuming the scores are normally distributed,
What percentage of sample means are less than 76?

• A)2.87%
• B)97.13%
• C)66%
• D)34%

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Definitions:

Self-Actualization Needs

Self-actualization needs represent the highest level in Maslow's hierarchy of needs, referring to the fulfillment of personal potential and self-development pursuits.

Maslow Hierarchy

A theory of psychological health predicated on fulfilling innate human needs in priority, culminating in self-actualization.

Maslow Hierarchy

A theory in psychology proposing that people are motivated by five basic categories of needs: physiological, safety, love, esteem, and self-actualization.

Level Of Needs

Refers to the hierarchy of human needs ranging from basic physiological ones to self-fulfillment, as per Abraham Maslow's theory.