This wikiHow teaches you how to master the basics of using a scientific calculator. Scientific calculators are must-have tools for higher math such as Algebra, Trigonometry, and Geometry.
Sigma notation Sigma notation is a method used to write out a long sum in a concise way. In this unit we look at ways of using sigma notation, and establish some useful rules. In order to master the techniques explained here it is vital that you undertake plenty of practice exercises so that they become second nature.
This is a set of very simple calculators that generate p-values from various test scores (i.e., t test, chi-square, etc). P-value from Z score.
The Scientific Notation Calculator is used to perform addition, subtraction, multiplication and division calculations in scientific notation. Scientific notation (also called standard form or exponential notation) is a way of writing numbers that accommodates values too large or small to be conveniently...