Grade 7 | Unit 8 | Lesson 12: Larger Populations | Practice Problems
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Mathematics
6th Grade
CCSS covered
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8 questions
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1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Suppose you are interested in learning about how much time seventh grade students at your school spend outdoors on a typical school day. Select all the samples that are a part of the population you are interested in.
The 20 students in a seventh grade math class.
The first 20 students to arrive at school on a particular day.
The seventh grade students participating in a science fair put on by the four middle schools in a school district.
The 10 seventh graders on the school soccer team.
The students on the school debate team.
Tags
CCSS.7.SP.A.1
CCSS.HSS.IC.A.1
2.
OPEN ENDED QUESTION
3 mins • 1 pt
For each sample given, list two possible populations they could belong to. Sample: The prices for apples at two stores near your house.
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OFF
Tags
CCSS.7.SP.A.1
CCSS.HSS.IC.A.1
3.
OPEN ENDED QUESTION
3 mins • 1 pt
Sample: The days of the week the students in your math class ordered food during the past week.
Evaluate responses using AI:
OFF
Tags
CCSS.6.SP.B.5B
4.
OPEN ENDED QUESTION
3 mins • 1 pt
Sample: The daily high temperatures for the capital cities of all 50 U.S. states over the past year.
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OFF
Tags
CCSS.6.SP.B.5A
5.
OPEN ENDED QUESTION
3 mins • 1 pt
If 6 coins are flipped, find the probability that there is at least 1 heads.
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6.
OPEN ENDED QUESTION
3 mins • 1 pt
A school's art club holds a bake sale on Fridays to raise money for art supplies. Here are the number of cookies they sold each week in the fall and in the spring:
| Number of Cookies | |
|---|---|
| Fall | 20, 26, 25, 24, 29, 20, 19, 19, 24, 24 |
| Spring | 19, 27, 29, 21, 25, 22, 26, 21, 25, 25 |
Find the mean number of cookies sold in the fall and in the spring. The MAD for the fall data is 2.8 cookies. The MAD for the spring data is 2.6 cookies. Express the difference in means as a multiple of the larger MAD.
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Tags
CCSS.7.SP.B.3
7.
OPEN ENDED QUESTION
3 mins • 1 pt
Based on this data, do you think that sales were generally higher in the spring than in the fall?
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OFF
Tags
CCSS.HSS.ID.A.3
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