Chapter 8 Review

____________ is part of a group that is being surveyed.

• Sample

• 
  Population

• Random Sample

• Quartile

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

_______ is the entire group of objects or individuals considered for a survey.

• Sample

• Population

• 
  Random Sample

• 
  Quartile

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

A student surveys mathematics teachers to get their opinion on teaching.  What is the sample?

• All teachers in the world.

• All teachers within the school.

• All mathematics  teachers in the school.

• All teachers except mathematics teachers.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Leslie surveyed the 9 youngest students in the elementary school.  Is this sample of the students in the school likely to be representative of all the students in the school?

• 
  yes

• no

Tags

CCSS.RL.11-12.6

At a middle school, the 7th graders will conduct a survey for where to go on a field trip. Which method will result in the least biased decision?

• 
  to randomly ask 8th grade students who went on a field trip last year

• 
  to randomly choose some 7th grade students to select a location

• to ask all 7th grade teachers and administrators for a location

• to ask the student council to choose a location

The school board wants to decide if they should more money be put into athletic programs or music programs at school. Who should be surveyed?

• 
  Students in the band program.

• 
  Students in the music program.

• 
  People in town

• 
  Some parents, teachers, and students in the school.

The lunch program at Saxe is being revised to align with new nutritional standards. Mrs. Prinz's first period class was surveyed about their school lunch. Does this represent the population or a sample?

• 
  Population

• 
  Sample

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

The lunch program at Saxe is being revised to align with new nutritional standards. They send a survey out to every student in the school to learn about school lunches. Does this represent the population or a sample?

• 
  Population

• 
  Sample

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Which box and whisker plot has the smallest lower quartile (Q1)?

• 
  Top plot

• Bottom plot

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Which plot has a larger interquartile range?

• 
  Top plot

• Bottom plot

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1