Q1: There are 500 students at Jacob's school.
Jacob wants to conduct a survey of the students at his school to determine the level of interest in partidputin
a musical
Which of the following is most likely to produce a representative sample of students interest in paroda
the musical?
(A) A survey of every fifth student to arrive at school one day
(B) A survey of the first 100 students to arrive at school one day
(C) A survey of the students in one randomly selected homeroom
(D) A survey of the students who take theater classes and music classes

What is the product? (x2+3y+7) [yy+1)

The head librarian at the library of congress has asked her assistant for an interval estimate of the mean number of books checked out each day. the assistant provides the following interval estimate: from 740 to 920 books per day. what is an efficient, unbiased point estimate of the number of books checked out each day at the library of congress?

Cameron indoor stadium at duke university is one of the most revered sites in all of college basketball, as well as in all of sports period. duke’s men’s and women’s basketball programs have attained quite a few wins in the building over the last seventy years. cameron indoor stadium is capable of seating 9,460 people. for each game, the amount of money that the duke blue devils’ athletic program brings in as revenue is a function of the number of people in attendance. if each ticket costs $45.50, find the domain and range of this function.