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

question 3

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,what is the probability that the sample mean is more than 3 hours below the population mean?

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Definitions:

Unlimited Wants

The economic concept that humans have an endless number of desires for goods and services, even if resources for fulfilling those desires are limited.

Entrepreneurship

The act of starting and managing a business venture, along with any of its risks, in order to make a profit and innovate in the market.

Financial Capital

The money, credit, and other forms of funding that businesses use to invest in resources for future growth.

Opportunity Cost

Waiving prospective gains from various alternatives by settling on one option.