Topic

Population Statistics

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Quizzes in Population Statistics

What is the arithmetic difference between Hawaii’s 2020 census population and July 2025 estimate?

  • 22,451 more in the 2025 estimate
  • 2,245 fewer
  • The figures are equal
  • 22,451 fewer in the 2025 estimate
Correct answer(s):
  • 22,451 fewer in the 2025 estimate

Why can official population estimates for past years change in later releases?

  • Every past census becomes illegal
  • Statistical revisions and new migration information
  • State names change yearly
  • Only rainfall data are revised
Correct answer(s):
  • Statistical revisions and new migration information

How is net migration calculated?

  • People moving in minus people moving out
  • Births minus deaths
  • GDP divided by population
  • Total visitors minus hotel rooms
Correct answer(s):
  • People moving in minus people moving out

What is natural population change?

  • Births minus deaths
  • Immigration minus emigration
  • Visitor arrivals minus departures
  • GDP growth minus inflation
Correct answer(s):
  • Births minus deaths

Why must researchers label a reported county population growth percentage carefully?

  • All growth percentages have the same reference period
  • Percentages never require dates
  • Every county changes by exactly one percent
  • It may describe an annual rate or a cumulative multiyear change
Correct answer(s):
  • It may describe an annual rate or a cumulative multiyear change

What share of Hawaii’s population lived in Honolulu County in July 2025 according to the state data center?

  • 39.0%
  • 69.0%
  • 90.0%
  • 9.0%
Correct answer(s):
  • 69.0%

Why can a Hawaii county population share differ from an individual island’s share?

  • All counties are single neighborhoods
  • Some county boundaries cover multiple islands
  • Counties never contain island communities
  • Every county exactly matches one island
Correct answer(s):
  • Some county boundaries cover multiple islands

Which two jurisdictions are distinct despite sharing the word Hawaii?

  • Honolulu County and California
  • Maui County and Alaska
  • Hawaii County and the State of Hawaii
  • Kauaʻi County and Guam
Correct answer(s):
  • Hawaii County and the State of Hawaii

What does the Big Island demonstrate about island size and population?

  • The largest island by area is not necessarily the most populous
  • The largest island must contain Honolulu
  • The smallest island always has the most people
  • Area and population always rank identically
Correct answer(s):
  • The largest island by area is not necessarily the most populous

Which expression correctly defines population density?

  • Land area divided by government spending
  • Residents divided by land area
  • GDP divided by rainfall
  • Residents multiplied by volcano count
Correct answer(s):
  • Residents divided by land area

Which statistical label is correct for Hawaii’s July 1, 2025 population figure?

  • 2025 decennial census count
  • Census Bureau annual estimate
  • 2025 GDP observation
  • Historical estimate for 1800
Correct answer(s):
  • Census Bureau annual estimate

Which interpretation correctly compares Hawaii’s April 2020 count of 1,455,271 with its July 2025 estimate of 1,432,820?

  • Both values are from decennial censuses
  • The later estimate shows a population increase
  • The later estimate is lower, but it is not a second decennial census
  • The two values refer to Hawaii’s annual GDP
Correct answer(s):
  • The later estimate is lower, but it is not a second decennial census

What must be consistent when calculating each county’s share of Hawaii’s population?

  • The number of national parks
  • The reference date of all population counts
  • The color of maps
  • The calendar year of statehood
Correct answer(s):
  • The reference date of all population counts