QUOTE(Moose reference Mygenez.nk)
References
2. Although for conciseness the term "left-handed" is used in this article, the original definition in the paper is "all those who are not exclusively right-handed".
4. The calculation is quite easy and useful to put in perspective other alleged links.
F1 = 0.0277 * R1 (for men) and F2 = 0.0173 * R2, where F1 and F2, the results, give the fraction of left-handers who are homosexual (men and women respectively), and R1 is the ratio of the percentage of left-handed homosexual men to the percentage of left-handed heterosexual men. R2 is similar but for women. The numerical factors are the ratio of homosexuals to non-homosexuals in a population, thus it is 2.7/97.3 for males and 1.7/98.3 for females. Other figures could be substituted if you think them more accurate. The formulae apply similarly to other biological factors that are alleged to link with homosexuality; only R1 and R2 change.
Wish to question that anyone? Even as stated before
most gays are left handed and here it shows in a biological nature.