Data and Statistics: Lesson 1 and 2

a question that can only be answered by using data and we expect that data to have variability
A. variability B. statistical question C. numerical data D. categorical data
data values are not all the same
A. variability B. statistical question C. categorical data D. numerical data
data that are numbers, quantities, or measurements
A. statistical question B. categorical data C. numerical data D. variability
Does the following question ask for a numerical or categorical answer: What is your favorite book?
A. numerical data B. categorical data
Does the following question ask for a numerical or categorical answer: What is your shoe size?
A. categorical data B. numerical data
Is the following question a statistical question?: How many letters are in the English alphabet?
A. Yes B. No
Is the following question a statistical question?: What snack is most popular among students in the class?
A. No B. Yes

Answer Key
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Data and Statistics: Lesson 1 and 2 (Answer Key)

a question that can only be answered by using data and we expect that data to have variability
A. variability B. statistical question C. numerical data D. categorical data
data values are not all the same
A. variability B. statistical question C. categorical data D. numerical data
data that are numbers, quantities, or measurements
A. statistical question B. categorical data C. numerical data D. variability
Does the following question ask for a numerical or categorical answer: What is your favorite book?
A. numerical data B. categorical data
Does the following question ask for a numerical or categorical answer: What is your shoe size?
A. categorical data B. numerical data
Is the following question a statistical question?: How many letters are in the English alphabet?
A. Yes B. No
Is the following question a statistical question?: What snack is most popular among students in the class?
A. No B. Yes

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