Search results
Symbolab is the best calculator for solving a wide range of word problems, including age problems, distance problems, cost problems, investments problems, number problems, and percent problems.
- Generating PDF
Free Complete the Square calculator - complete the square...
- Word Problems Calculator
Word Problems Calculator - Word Problems Calculator -...
- Number Line
Number Line - Word Problems Calculator - Symbolab
- Generating PDF
In probability theory, the expected value (also called expectation, expectancy, expectation operator, mathematical expectation, mean, expectation value, or first moment) is a generalization of the weighted average.
Rewrite or simplify algebraic expressions including the use of the commutative, associative, and distributive properties, and inverses and identities in number and word problems.
The expected value in statistics is the long-run average outcome of a random variable based on its possible outcomes and their respective probabilities. Essentially, if an experiment (like a game of chance) were repeated, the expected value tells us the average result we’d see in the long run.
To solve an algebraic expression, simplify the expression by combining like terms, isolate the variable on one side of the equation by using inverse operations. Then, solve the equation by finding the value of the variable that makes the equation true.
Algebraic expressions Calculator online with solution and steps. Detailed step by step solutions to your Algebraic expressions problems with our math solver and online calculator.
Expected value uses probability to tell us what outcomes to expect in the long run. Problem 1: Board game spinner A board game uses the spinner shown below to determine how many spaces a player will move forward on each turn.
