Chapter 10.6-10.7 Review
Authored by Elizabeth Hensley
Mathematics
7th Grade
CCSS covered
Used 1+ times
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18 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To determine how many students plan to attend the school musical, Maria surveys 100 random people in the hallway.
Biased
Unbiased
Tags
CCSS.7.SP.A.1
CCSS.HSS.IC.A.1
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
1. Carlos wants to know the favorite sport of people at his school so he asks his baseball team. What type of sample would this be?
Tags
CCSS.7.SP.A.1
CCSS.HSS.IC.A.1
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Airline boarding passes are marked with red stars at random to decide which passengers should have their carry-on luggage inspected.
Biased Sample
Unbiased Sample
Tags
CCSS.7.SP.A.1
CCSS.HSS.IC.A.1
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Ana wants to know the average student’s opinion of the tardy policy at her school. Which group of students should she survey in order to achieve the most accurate results?
thirty students who are often tardy
thirty students who are rarely tardy
thirty of her friends
thirty randomly selected students from her school
Tags
CCSS.RI.7.1
CCSS.RI.7.8
CCSS.RI.8.8
CCSS.RL.6.1
CCSS.RL.7.1
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A high school is going to have a party for their graduating seniors. They want to serve food that most of the seniors like. They pick 25 random names from a hat and survey those students. Is this a biased sample or unbiased sample?
Biased Sample
Unbiased Sample
Tags
CCSS.7.SP.A.1
CCSS.HSS.IC.A.1
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A recent survey of 800 seventh graders from across the state shows 4 out of 10 like to play paper football. How many students said they like to play paper football?
40
200
320
800
Tags
CCSS.6.RP.A.3B
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Litzy collects data from a random sample of 7th graders. Out of 40 respondents, 7 attend afterschool programs. Of the 200 7th graders attending Litzy's school, how many would be expected to attend afterschool programs?
14 7th graders
28 7th graders
35 7th graders
42 7th graders
Tags
CCSS.7.SP.A.2
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