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Data Literacy

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Quizzes in Data Literacy

United States of America

Which statement best describes Pennsylvania statistical data?

  • Changing statistics do not need dates if the state name is given.
  • A published ranking remains accurate indefinitely.
  • Primary sources are unnecessary when official data are available.
  • When multiple statistical sources disagree, differences in year, geography, definition, or methodology should be checked before treating one as incorrect.
Correct answer(s):
  • When multiple statistical sources disagree, differences in year, geography, definition, or methodology should be checked before treating one as incorrect.
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United States of America

What is accurate about Pennsylvania statistical data?

  • A published ranking remains accurate indefinitely.
  • Primary sources are unnecessary when official data are available.
  • Different Census vintages can be mixed freely without affecting comparisons.
  • Statewide averages can hide important regional variation.
Correct answer(s):
  • Statewide averages can hide important regional variation.
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United States of America

How should Pennsylvania statistical data be understood?

  • Nuanced historical interpretations are best reduced to simple true-or-false claims.
  • A published ranking remains accurate indefinitely.
  • Different Census vintages can be mixed freely without affecting comparisons.
  • Rankings without a stated reference year can become misleading as data change.
Correct answer(s):
  • Rankings without a stated reference year can become misleading as data change.
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United States of America

Which relationship involving Pennsylvania statistical data is correctly stated?

  • Nuanced historical interpretations are best reduced to simple true-or-false claims.
  • A population estimate is not the same thing as a decennial census count.
  • Primary sources are unnecessary when official data are available.
  • Different Census vintages can be mixed freely without affecting comparisons.
Correct answer(s):
  • A population estimate is not the same thing as a decennial census count.
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United States of America

Which idea about Pennsylvania statistical data is most accurate?

  • When comparing population across cities, the same Census vintage should be used for every city.
  • A published ranking remains accurate indefinitely.
  • Any disagreement between two datasets proves that one source is wrong.
  • Changing statistics do not need dates if the state name is given.
Correct answer(s):
  • When comparing population across cities, the same Census vintage should be used for every city.
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United States of America

What should a student understand about Pennsylvania statistical data?

  • Changing statistics should include a date or reference period.
  • Nuanced historical interpretations are best reduced to simple true-or-false claims.
  • Different Census vintages can be mixed freely without affecting comparisons.
  • A published ranking remains accurate indefinitely.
Correct answer(s):
  • Changing statistics should include a date or reference period.
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U.S. Economy

Which fact best describes time-sensitive Delaware statistics?

  • Time-sensitive claims about population, GDP and city size never need dates or reference years
  • Time-sensitive claims about population, GDP and city size should always omit the year
  • Time-sensitive claims about population, GDP and city size require explicit reference years
  • Time-sensitive claims about population, GDP and city size remain accurate forever without updating
Correct answer(s):
  • Time-sensitive claims about population, GDP and city size require explicit reference years
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U.S. States

Why can preliminary BEA figures change later?

  • Preliminary figures are legally fixed forever
  • Annual revisions apply only to state nicknames
  • BEA figures are replaced by land-area measurements
  • Annual revisions may update the estimates
Correct answer(s):
  • Annual revisions may update the estimates
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U.S. Economy

Which statement is correct about GDP comparisons?

  • GDP comparisons require attention to whether the figures are only urban or rural
  • GDP comparisons require attention to whether the figures are only rounded or unrounded
  • GDP comparisons require attention to whether the figures are only public or private
  • GDP comparisons require attention to whether the figures are annual, quarterly, nominal or real
Correct answer(s):
  • GDP comparisons require attention to whether the figures are annual, quarterly, nominal or real
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Geography of the United States

Why should Delaware population statistics include a census or estimate year?

  • Because the year determines Delaware’s land area
  • Because population figures are the same as GDP figures
  • Because population never changes after a census
  • Because population figures change over time
Correct answer(s):
  • Because population figures change over time
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U.S. Economy

Why should annual GDP and quarterly annualized GDP be kept distinct?

  • They are always identical measures
  • Quarterly annualized GDP is not an economic measure
  • One measures population and the other land area
  • They describe different time periods
Correct answer(s):
  • They describe different time periods
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U.S. Economy

What should students remember about preliminary state economic estimates?

  • They may be revised in later releases
  • They are always final legal records
  • They measure only state population
  • They can never change after publication
Correct answer(s):
  • They may be revised in later releases
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U.S. States

Why should nominal and real sector output not be compared as if they use the same price basis?

  • They are both population counts
  • They measure county boundaries instead of output
  • They always use exactly the same prices
  • They use different price concepts
Correct answer(s):
  • They use different price concepts
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U.S. States

Why should a population statistic for Colorado include a date?

  • Counties disappear monthly
  • Population has never changed
  • The state changes its name every year
  • Population estimates change and can be revised
Correct answer(s):
  • Population estimates change and can be revised
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U.S. Economy

What information should accompany a Colorado GDP figure?

  • Only the land area
  • The year and whether it is current-dollar or real GDP
  • Only the governor’s name
  • Only the state flower
Correct answer(s):
  • The year and whether it is current-dollar or real GDP
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