Mathematics, 26.01.2020 09:31 nees123
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
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On her way to work, mrs. larsen gets a green light at a certain traffic light only 30% of the time. she wants to find the probability that she will get a green light at this traffic light all five mornings that she travels to work next week. use the following randomly generated list of 200 five-digit numbers to answer the questions and find the probability. select the digits you will use to represent a favorable outcome. how many favorable outcomes are on this list? what are they? given this simulation, what is the probability that mrs. larsen will get a green light at this traffic light all five mornings next week?
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The entertainment committee at maplecrest junior high school has narrowed down the theme of the spri...
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