Asked by Sandra
Two out of every 7 7th grade students are in the chorus. Estimate the probability of randomly selecting 3 7th grade students and having at least one student be in the chorus. Which of the following tools could be used to simulate this situation?
A bag of marbles
A coin
A 6 sided number cube
7 cards numbered 1-7
A spinner
A bag of marbles
A coin
A 6 sided number cube
7 cards numbered 1-7
A spinner
Answers
Answered by
Steve
clearly the cards, since they are the only equipment offering 7 choices.
A suitable collection of 7 marbles in a bag, or a spinner with 7 regions could also work.
A suitable collection of 7 marbles in a bag, or a spinner with 7 regions could also work.
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