Illustrative Mathematics - Geometry - Unit 8 - Lesson 11
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14 Questions
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Clare finds an article in the online student newspaper that says, “There are more students in the 9th grade this year than last year and there are more students in the 12th grade who are graduating this year than last year.”
Are the events “the number of students in the 9th grade” and “the number of 12th graders who are graduating” dependent or independent events? Explain your reasoning.
S.CP.6
S.CP.2
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S.CP.5
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Mai rolls a standard number cube and then flips a fair coin.
What is the probability that Mai flips heads under the condition that she rolls a 5?
S.CP.6
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S.CP.5
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Two classes of middle school students who are going on a field trip were asked if they wanted to go to a science museum or an art museum. Each student selects one museum option. The table summarizes the museum preference of each student in the class.
What is the probability that a student in class B selected at random prefers to go to the art museum?
S.CP.6
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S.CP.5
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Elena decides which type of pizza to order. The choices for crust are thin crust, stuffed crust, or regular crust. The choices for one topping are pepperoni, mushrooms, olives, sausage, meatballs, pineapple, or green peppers. Elena has trouble deciding because there are so many possibilities. She selects the type of crust and one topping at random.
How many outcomes are in the sample space?
S.CP.6
S.CP.2
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S.CP.5
This lesson is from Illustrative Mathematics. Geometry, Unit 8, Lesson 11. Internet. Available from https://curriculum.illustrativemathematics.org/HS/teachers/2/8/11/index.html ; accessed 29/July/2021.
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