The class midpoint
It is usually the midpoint of the class.
In statistics, this is the symbol for the "Variance"
Since this is regarding statistics I assume you mean lower case sigma (σ) which, in statistics, is the symbol used for standard deviation, and σ2 is known as the variance.
The symbol for probability of success in a binomial trial is the letter p. It is the symbol used for probability in all statistical testing.
a is used as a symbol to represent a variable.
The ohm symbol is used to represent resistance of a component or in a circuit
A God's symbol is what is used to represent them.
The symbol 'u' is often used in place of the prefix 'micro-' in math and physics.AnswerThe symbol U is used to represent voltage. In this context, a lower-case 'u' represents an instantaneous AC voltage. In thermodynamics, it is used to represent internal energy.
The symbol that is used to represent a joule is the letter "J". This is a derived unit of energy. It can also be used to represent work, and an amount of heat.
The symbol is usually used with the number 3 to represent a heart. Similarly it can be used to point at things. For example, someone's avatar.
The "#" symbol. (shift key + 3)
A symbol, usually a letter, that is used to represent 1 or more numbers
A symbol.
A variable
variable
yes it was 0