Can you check following?
1. The football association wants to increase the number of students who attend the football games for the upcoming season. In order to accomplish this, the association is surveying students to gain more information about student interest in sports. Which of the following survey options will result in a random sample of the target population?
A) Survey the first 50 students from each grade level that enters the lunchroom.
B) Survey the first 50 students who purchase a ticket to the football game.
C) Survey every 5th student who purchases a ticket to the football game.
D) All of the above will result in a random sample of the target population.
Ans: A
2. A square pyramid is sliced by a plane that is parallel to its base. What is the shape of the cross section?�
A) circle� B) rectangle
C) square� D) triangle
Ans: c. square
3 answers
12 answers