TABLE 7-1 Times Spent Studying by Students in the Week Before Final

question 34

Short Answer

TABLE 7-1
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 7-1, what is the standard error of all the sample means?

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Math and Science

Academic disciplines focusing on numbers, quantities, measurements, and the natural behavior of physical objects.

ADHD

Attention Deficit Hyperactivity Disorder, a neurodevelopmental disorder characterized by patterns of inattention, hyperactivity, and impulsivity.

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Junior High School

An educational institution for children typically in grades 7 through 9, serving as a transition from elementary school to high school.