The entertainment committee at maplecrest junior high school has narrowed down the theme of the spring
dance to three choices. the ten committee members want to conduct a survey to determine which theme
maplecrest's 2000 students prefer. there will be three choices (disco fever, the crazy eighties, or hip hop til
you drop) and the committee will go with the theme that gets the most votes.
which of the following survey methods will allow the committee to make a valid conclusion about which
theme maplecrest's student body prefers?
choose 1
each of the 10 committee members can ask 10 friends to obtain a sample of 100 students.
assign a number to each student, and use a computer program to generate 100 random numbers
between 1 and 2000. ask those students whose numbers are selected.
do 2 problems oo
equivalent expressions with negative number