document.write( "Question 731904: The admissions office wants to estimate the cost of textbooks for students at our college. Let the variable be the total cost of all textbooks purchased by a student this semester. The plan is to randomly identify 100 students and obtain their total textbook costs. The average cost for the 100 students will e used to estimate the average cost. A. Describe the parameter the admissions offices wishes to estimate.\r \n" );
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document.write( "a. Describe the population \n" );
document.write( "b. Describe the variable involved \n" );
document.write( "c. Describe the sample \n" );
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