Year Population census

1824 2000

1845 1690

1856 1106

1859 748

1864 600

1874 397

1880 200

1900 500

1937 1267

9 Find the sample size n for the Kosrae population data.

200 Find the minimum Kosrae population data.

2000 Find the maximum Kosrae population data.

1800 Find the range of the Kosrae population data.

748 Find the median Kosrae population data.

None Find the mode for the Kosrae population.

945.33 Find the sample mean x Kosrae population data.

613.27 Find the sample standard deviation sx for the Kosrae population data.

0.65 Find the sample coefficient of variation CV. 64.87%
-281.22 ≤ 75% of the data ≤ 2171.88








Year Kosrae population

1824 3000

1843 2000

1848 1500

1853 1300

1855 1106

1856 975

1857 830

1858 747

1859 748

1862 600

1864 600

1867 600

1868 500

1869 600

1872 300

1873 200

1874 397

1879 200

1880 200

1888 350

1895 400

1899 450

1905 516

1913 612

1920 786

1925 886

1927 800

1930 990

1935 1189

1937 1267

1946 1600

1947 1701

1956 2200

1958 2367

1963 3000

1967 3260

1973 3989

1977 4700

1986 6600

1994 7354

2000 7686

















The 1824 number is based on research by Ritter.


The missionaries would later estimate the pre-contact population


at 5000.


Numbers prior to 1900 and the data for 1937 are from Wilson.


Other numbers are from census work by other people.