statistics

The entire group studied is called the

• sample
• population

Tags

CCSS.7.SP.A.1

CCSS.7.SP.A.2

The entire group studied is called the

• sample
• population

The part of the population being studied is called the

• population
• sample
• random

Tags

CCSS.7.SP.A.1

CCSS.7.SP.A.2

The part of the population being studied is called the

• population
• sample
• random

You know what a biased sample is. Using that information, what would you say an unbiased sampling is:

• when you choose the group you think will give you the answer you want, accept volunteers or survey by convenience

• when any member of the population is equally likely to be chosen for the sample

Tags

CCSS.7.SP.A.1

CCSS.7.SP.A.2

You know what a biased sample is. Using that information, what would you say an unbiased sampling is:

• when you choose the group you think will give you the answer you want, accept volunteers or survey by convenience

• when any member of the population is equally likely to be chosen for the sample

True or False: all samples lead to a good prediction about an entire population.

• True
• False

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.2

CCSS.6.SP.A.1

Surveying all the members of the football team about their favorite sport.

• biased

• random

A committee decides to conduct a survey of students to determine which countries to feature for a fall festival. The students interviewed were part of the Spanish club.

• biased

• random

Finding out the most popular sport among eighth-grade students. Surveying every fourth student from an alphabetical list of all the eight-graders.

• biased

• random