TABLE 7-7 Times Spent Studying by Students in the Week Before Final

question 15

Short Answer

TABLE 7-7
Times spent studying by students in the week before final exams follow a normal distribution with standard deviation 8 hours.A random sample of 4 students was taken from a population of 50 in order to estimate the mean study time for the population of all students.Use the finite population correction.
-Referring to Table 7-7,80% of all the samples of 4 will have a sample mean of no more than how many hours from the population mean?

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Definitions:

American Personality Psychology

A branch of psychology that focuses on the study, assessment, and understanding of individual differences in personality within the cultural context of the United States.

Gordon Allport

A pioneering psychologist known for his contributions to personality theory and the psychology of prejudice.

Carl Rogers

An influential American psychologist known for his development of client-centered therapy and his contributions to humanistic psychology.

Humanistic Theory

A psychological perspective emphasizing individual potential for growth and the importance of self-actualization and psychological well-being.