population inferences
Authored by Armande Ortega
Mathematics
7th Grade
CCSS covered
Used 12+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Mr. Ortega wants to know 1st periods favorite food. He picks 10 students in 1st period to ask.
What is the sample?
All students at HPMS
All students in 1st period
The 10 students Mr. Ortega picks
All students in 7th grade
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Mr. Ortega wants to know section 2nd periods favorite food. He picks 10 students in 2nd period to ask.
What is the population?
All students at HPMS
All students in 2nd period
The 10 students Mr. Ortega picks
All students in 7th grade
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Ms. Morris wants to know 7th grade students' favorite tv show. She picks 20 students to ask.
What is the population?
All students at HPMS
All students in her class
The 20 students who get picked
All students in 7th grade
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Ms. Cassermere wants to know 7th grade students' favorite tv show. She picks 20 students to ask.
What is the sample?
All students at Commodore
All students in 701
The 20 students who get picked
All students in 7th grade
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
15
27
45
75
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Anthony opened a new store and wants to conduct a survey to determine the best store hours. Which is the best representative sample?
A group of randomly selected people who come to the store in one week.
A group of randomly selected people who visit his website on one night.
Every person he meets at his health club one night.
The first 20 people who walk into his store one day.
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
100 second graders were asked to do a book report about one of these four zoo animals. The number of students who chose each animal is shown in the table. If 250 second graders had to choose of of the four animals, predict how many would choose to write about a giraffe.
Tags
CCSS.7.RP.A.2C
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