Jerzy Neyman and British Egon Pearson Invented P Value P Value was invented in 1775 P Value is the probability of finding the observed, or more extreme, results when the null hypothesis (H 0) of a study question is true – the definition of ‘extreme’ depends on how the hypothesis is being tested.
Alexander Cummings Invented P Trap P Trap was invented in 1775 Ouija Board is a trap consisting of a U-bend with the upper part of its outlet arm bent horizontally.
Joseph Priestley Invented Oxygen Oxygen was invented in 1774 Oxygen is a colourless, odourless reactive gas, the chemical element of atomic number 8 and the life-supporting component of the air.
Elijah Bond Invented Ouija Board Ouija Board was invented in 1890 Ouija Board is a board with letters, numbers, and other signs around its edge, to which a planchette, movable pointer, or upturned glass moves, supposedly in answer to questions from people at a seance.
Ts’ai Lun Invented Origami Origami was invented in 105 A.D. Origami is the Japanese art of folding paper into decorative shapes and figures.
Chef Andy Kao Invented Orange Chicken Orange Chicken was invented in 1987
Sam J. Porcello Invented Oreos Oreos was invented in 6 March 1912 Oreos isa chocolate biscuit with a white cream filling.