7.Sp.1 Practice Quiz
Authored by kevin myers
Mathematics
7th Grade
CCSS covered
Used 43+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What makes inferences different from assumptions?
Inferences are representative of entire populations.
Inferences are always data-informed.
Inferences tend to avoid bias.
All of the above.
Tags
CCSS.RI.6.1
CCSS.RI.7.1
CCSS.RL.6.1
CCSS.RL.7.1
CCSS.RL.8.1
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following illustrates Voluntary Sampling?
Choosing every 10th person out of a population of 5000 to participate in a survey.
Emailing an optional survey to members of a local university.
Collecting equal amounts of data from age subgroups (20-39, 40-59, 60+).
Texting our friends to gain their opinion of a topic.
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following illustrates Convenience Sampling?
Choosing every 10th person out of a population of 5000 to participate in a survey.
Emailing an optional survey to members of a local university.
Collecting equal amounts of data from age subgroups (20-39, 40-59, 60+).
Texting our friends to gain their opinion of a topic.
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following illustrates Stratified/Clustered Sampling?
Choosing every 10th person out of a population of 5000 to participate in a survey.
Emailing an optional survey to members of a local university.
Collecting equal amounts of data from age subgroups (20-39, 40-59, 60+).
Texting our friends to gain their opinion of a topic.
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following illustrates Systematic Sampling?
Choosing every 10th person out of a population of 5000 to participate in a survey.
Emailing an optional survey to members of a local university.
Collecting equal amounts of data from age subgroups (20-39, 40-59, 60+).
Texting our friends to gain their opinion of a topic.
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the difference between a sample and a population?
Populations only consider a portion of the sample being studied.
Samples only consider a portion of the population being studied.
Populations do not always represent the entire group of people in question.
Samples are generally much larger than populations.
Tags
CCSS.HSS.IC.A.1
CCSS.HSS.IC.B.3
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What do we call data collected using samples?
Statistics.
Parameters.
Census.
Survey.
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