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

question 125

Short Answer

SCENARIO 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 Scenario 7-7,5% of all the samples of 4 will have a sample mean of at least how many hours above the population mean?

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Definitions:

Efficient Outcomes

Are results in which resources are allocated in the most effective manner, often relating to maximized welfare or minimized waste.

Demand Curves

Graphical representations showing the relationship between the price of a good and the quantity demanded by consumers at various price levels.

Supply Curves

Graphical representations showing the relationship between the price of a good and the quantity of the good that producers are willing to supply.

Willingness To Pay

The maximum amount an individual is prepared to spend to obtain a good or service or to avoid something undesirable.