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- Geometry | Unit 8 | Lesson 9: Using Tables For Conditional Probability | Practice Problems
Geometry | Unit 8 | Lesson 9: Using Tables for Conditional Probability | Practice Problems
Authored by Illustrative Mathematics
Mathematics
6th Grade
CCSS covered
Used 1+ times
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19 questions
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1.
OPEN ENDED QUESTION
3 mins • 1 pt
A tour company makes trips to see dolphins in the morning and in the afternoon. The two-way table summarizes whether or not customers saw dolphins on a total of 40 different trips. If a trip is selected at random, what is the probability that customers did not see dolphins on that trip?
Evaluate responses using AI:
OFF
Tags
CCSS.8.SP.A.4
2.
OPEN ENDED QUESTION
3 mins • 1 pt
If a trip is selected at random, what is the probability that customers did not see dolphins under the condition that the trip was in the morning?
Evaluate responses using AI:
OFF
Tags
CCSS.HSS.CP.B.6
3.
OPEN ENDED QUESTION
3 mins • 1 pt
Are the events of seeing dolphins and the time of the trip (morning or afternoon) dependent or independent events? Explain your reasoning.
Evaluate responses using AI:
OFF
Tags
CCSS.HSS.CP.A.4
CCSS.HSS.CP.A.2
4.
OPEN ENDED QUESTION
3 mins • 1 pt
Noah is unsure whether the coin and number cube he has are fair. He flips the coin then rolls the number cube and records the result. He does this a total of 50 times. The results are summarized in the table. Create a two-way table that displays the probability for each outcome based on Noah’s tests.
Evaluate responses using AI:
OFF
Tags
CCSS.8.SP.A.4
5.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
If one of Noah’s 50 results is selected at random, what is the probability that the coin was heads?
(a)
Tags
CCSS.7.SP.C.6
6.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
If one of Noah’s 50 results is selected at random, what is the probability that the number cube was 5?
(a)
Tags
CCSS.7.SP.C.6
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A student surveys 30 people as part of a project for a statistics class. Here are the survey questions. The results of the survey are summarized in the two-way table. What is the probability that a person from the survey chosen at random is right-handed under the condition that they are right-eye dominant?
Tags
CCSS.HSS.CP.A.4
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