Differences between man-to-man defense and zone defense.

Man-to-man defense means that you have your assigned opposing player that you're supposed to guard and you run around following him and guarding him. In zone defense, you guard an area of the court, not the man, so you're not supposed to let anyone stay there. In the NBA, zone is forbidden because it slows down the game, making it more boring for fans, so they've developed a special type of a defense where they rotate all the time while still keeping some aspects of the zone.

  consider  the  following scenario,  then describe  how  you might conduct  a  study using  ansrs,  convenience sample, and a  voluntary response sample.  you  are  interested  in  parents'  opinion  of the  war  in  iraq.  your population  is  parents  of  high school students.  your question  is, "do you  believe that the  war  in