Suppose that 29 percent of undergraduates at a large university are involved in a campus organization. The administration plans to take an SRS of 100 undergraduates from the population of over 20,000 undergraduate students at the school. What proportion of students sampled are involved in a campus organization?

Item 1 which question could the expression 1000n answer? let n = the number of gallons of gas used. how many miles per gallon did the car get driving 1000 miles? let n = the number of grams of food needed for each dog. how many grams of food are needed to feed 1000 dogs? let n = the number of people at the show. how many empty seats were there at the show if there are 1000 seats at the theater? let n = the number of seats at the theater. how many empty seats will there by if 1000 people come to the show?