Random walk hypothesis was created in 1964.
A Random Walk Down Wall Street was created in 1973.
It is an assumption to hypothesis testing. I can not comment on the significance of a violation of these assumptions without knowing how the non-random sample was taken.
RANDOM
Wiseman hypothesis was created in 1985.
The Happiness Hypothesis was created in 2006.
Riemann hypothesis was created in 1859.
Warburg hypothesis was created in 1924.
The Astonishing Hypothesis was created in 1994.
A Random Walk Down Wall Street has 456 pages.
Hypothesis - album - was created in 1971-05.
Phantom time hypothesis was created in 1991.
Efficient-market hypothesis was created in 1900.