10) A community college student interviews everyone in a particular statistics class to determine the percentage of students that own a car.
A) convenience B) random
C) cluster
D) systematic
E) stratified

Choose the more precise measurement. 26.4 cm or 8.39 cm

Jonathan can type 20 documents in 40 minutes ,and susan can type it in 30 minutes and jack can type it in 24 minutes working together ,how much time will it is take them type the same document

Sketch the vector field vector f( vector r ) = 8vector r in the xy-plane. select all that apply. the length of each vector is 8. the lengths of the vectors decrease as you move away from the origin. all the vectors point away from the origin. all the vectors point in the same direction. all the vectors point towards the origin. the lengths of the vectors increase as you move away from the origin.