Sir Ronald Fisher proposed a formal analysis of variance in a 1918 article The Correlation Between Relatives on the Supposition of Mendelian Inheritance.

Between 1917 and 1918, they made contracts with Mary Pickford and Charlie Chaplin, the first million-dollar deals in the history of film.

It was initially assumed the Mendelian inheritance only accounted for large ( qualitative ) differences, such as those seen by Mendel in his pea plants — and the idea of additive effect of ( quantitative ) genes was not realised until R. A. Fisher's ( 1918 ) paper, " The Correlation Between Relatives on the Supposition of Mendelian Inheritance " Mendel's overall contribution gave scientists a useful overview that traits were inheritable.

Between December 1916 and August 1918, a total of 37 Katzenjammer Kids silent cartoon shorts were produced by William Randolph Hearst's own cartoon studio International Film Service, which adapted well-known comic strips owned by Hearst for animation.

Between 1918 and 1922, Le Corbusier built nothing, concentrating his efforts on Purist theory and painting.

Between 1918 and 1920, NNS delivered 25 destroyers, and after the war, NNS began building aircraft carriers.

Between 1848 and 1918, numerous institutions ( including theatres and publishing houses, as well as political, financial and cultural organisations ) were founded in the so-called Slovene National Awakening.

The term variance was first introduced by Ronald Fisher in his 1918 paper The Correlation Between Relatives on the Supposition of Mendelian Inheritance:

Between 6 December 1916 and November 1918, the city was occupied by German forces as a result of the Battle of Bucharest, with the legitimate capital temporarily moved to Iași.

Between 1806 and 1918 the city was the capital of the Kingdom of Saxony ( which was a part of the German Empire from 1871 ).

Between 1918 and 1934 Dresden was capital of the first Free State of Saxony.

Between 1918 and 1922, Le Corbusier concentrated his efforts on Purist theory and painting.

Between October 24 and November 3, 1918, Italy launched the decisive Battle of Vittorio Veneto.

Between 1918 and 1922 typhus caused at least 3 million deaths out of 20 – 30 million cases.

Between 1910 and 1918, Abrams published several books on a medical technique he called spondylotherapy, a manipulative technique not dissimilar to chiropractic and osteopathy, but involving electricity.

Between 1918 and 1940 the center of the city undertook large renovation work.

Between 1915 and 1918, Rank served as Secretary of the International Psychoanalytical Association which Freud had founded in 1910.

In 1918, Fisher produced the paper " The Correlation Between Relatives on the Supposition of Mendelian Inheritance ", which showed how the continuous variation measured by the biometricians could be the result of the action of many discrete genetic loci.

Between 1918 and 1921 large adjoining areas of South Australia, Western Australia and the Northern Territory were declared as Aboriginal reserves, as sanctuaries for a nomadic people who had virtually no contact with white people.

Between 1918 and 1921, large adjoining areas of South Australia, Western Australia and Northern Territory were declared as Aboriginal reserves, sanctuaries for nomadic people who had virtually no contact with European settlers.

Between 1918 and 1922, Vukovar was administrative seat of Syrmia ( Srijem, Srem ) county, and between 1922 and 1929 it was the administrative seat of Syrmia oblast.

Between 1908 and 1918 the Aller was widened to provide permanent navigability between Celle and Verden.

Between 1914 and 1918, the castle was home to both psychiatric and tuberculosis patients, 912 of whom died of malnutrition.

Between 22 September 1916 and 2 December 1918, the port and town of Newhaven were designated a ' Special Military Area ' under the ' Defence of the Realm Regulations ', and the Harbour station was closed to the public.

Between 1874 and 1921, the total population of Cambodia increased from about 946, 000 to 2. 4 million.

Between 1921 and 1943 the Communist Party of China was headed by the General Secretary:

Between July and December 1921 alone, the premiership changed hands five times.

Between 1916 and 1921, there was a vogue of V12s, during which National ( Indianapolis ) copied the Packard engine, and Weidely Motors ( also of Indianapolis ) offered a proprietary engine.

Between 1921 and 1970, it was also the home of the Chicago Bears of the National Football League.

Between 1921 and 1934, the ICC approved 271 of the 274 purchase requests of AT & T.

Between 1921 and 1923, he helped organize and played for the LaRue, Ohio, ( Marion County, Ohio ) Oorang Indians, an all-Native American team.

Between 1921 and 1923, 350 assassinations of political figures took place.

Between 1921 and 1924, the number of Americans in Paris swelled from 6, 000 to 30, 000.

Of these, the 1921 Le Couteau entre les dents ( The Knife Between My Teeth ) marks Barbusse's siding with Bolshevism and the October Revolution.

* 1921 – Le couteau entre les dents ; English translation: The Knife Between My Teeth ( novel )

Between 1869 and 1921, the estuary was crossed by the Solway Junction Railway on a 1780 m ( 5850 ft ) iron viaduct ( Edgar and Sinton, 1990 ).

Between 1912 and 1927 three governments had been set up in South China: the Provisional government in Nanjing ( 1912 ), the Military government in Guangzhou ( 1921 – 1925 ), and the National government in Guangzhou and later Wuhan ( 1925 – 1927 ).

Between 1921 and 1931 Kingsbury's population increased by 796 %.

* the present Northern Ireland Assembly's members are known as Members of the Legislative Assembly ( MLA ). Between 1921 and 1973, Northern Ireland was governed by the Parliament of Northern Ireland, a devolved assembly whose members were known as Members of Parliament.

Between 1914 and 1921 it was briefly returned to Forrest.

Between 1919 and 1921, Village of Hibbing relocated immediately south of Alice, and then annexed Alice, becoming the City of Hibbing.

* Between 1919 and 1921, the Proctor girls ’ basketball team played the Duluth Teacher ’ s College three times.

Between 1921 and 1925 Poulenc received his first formal musical training when he studied composition with Charles Koechlin ( 1921-25 ).

Between February 21 and March 17, 1921, the sailors in Kronstadt had mutinied.

Between 1921 and 1991, the town was known as Slavonska Požega.

Between 1921 and 1925 a series of unofficial conferences, known as the Malines Conversations, presided over by Cardinal Mercier and attended by Anglican divines and laymen, including Lord Halifax, was the most significant of early attempts at the reconciliation between the Anglican and Roman Catholic Churches.