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Sometimes it is denoted by putting a line above the variable that is being averaged. The "Expectation value" of a random variable - is like a weighted average. I'll explain by way of example: lets say X represents your grades in high school and how much weight should be given to each grade (not all courses are equal). X is a random variable.
E[X] or <X> or the Greek letter mu (µ) - are a few of the common symbols for the Expected Value of X - or your weighted average of high school grades.
What else can I help you with?
What is the symbol for the average of two numbers?
Interestingly, there seems to be no such symbol.
What is the purpose of a symbol?
To "represent" something or someone IS a symbol's purpose. To empower the wielder of the symbol with what the symbol represents.
What is the division symbol?
÷ Is the symbol
What is the symbol and scientific notation of exa?
The symbol is E and the notation is 1018The symbol is E and the notation is 1018The symbol is E and the notation is 1018The symbol is E and the notation is 1018
What is the symbol number?
The symbol for number is #
What is the symbol for average velocity of an object?
The symbol for average velocity is "v-bar" or v with an overscore.
What is the symbol for the average of two numbers?
Interestingly, there seems to be no such symbol.
What is the symbol for Dow Jones Industrial Average in Scottrade system?
The symbol for the Dow Jones Industrial Average in the Scottrade system is DJI or $DJI
Draw a flowchart that will ask the user to enter 10 numbers and calculate the average?
Sure thing, sweetheart. First, you'll need a start symbol followed by a process symbol to input the numbers. Connect that to a decision symbol asking if 10 numbers have been entered yet. If not, loop back to the input process. Once all 10 numbers are in, use a process symbol to calculate the average and finally end with an output symbol displaying the average. Easy peasy lemon squeezy!
What is the math symbol of average?
and x with a bar over the top.
What is the symbol for the NYSE Composite Average in scottrade system?
$NYA
What is stock symbol for Dow Jones industrial average?
There is not really a stock symbol for the Dow Jones Industrial Average as it is simply an average composed of (and tracks) 30 different large/diverse American companies. However, there is a symbol/security that tracks the Dow Jones Industrial Average and moves in direct correlation with it, and that is "DIA". Basically speaking, if the Dow Jones goes up 1%, then the DIA will be up 1%.
What is the symbol for speed?
The symbol for an average speed is a bold v with a line over the top of it. This is the quantity of change in position over change in time.
What is the symbol for Dow Jones Industrial Average in etrade?
I was just doing some research and you can buy an ETF that tracks the DJIA, such as SPDR Down Jones Industrial Average ETF, ticker symbol: DIA
Design a flow chart that will compute the average of 5 numbers?
To design a flow chart that computes the average of 5 numbers, you would start with an input symbol for each number. Connect these to a process symbol that adds the numbers together. Then, connect the result to a process symbol that divides the sum by 5 to get the average. Finally, use an output symbol to display the average. This flow chart would involve input symbols, process symbols for addition and division, and an output symbol.
What is symbol for Dow Jones industrial average?
There is not really a stock symbol for the Dow Jones Industrial Average as it is simply an average composed of (and tracks) 30 different large/diverse American companies. However, there is a symbol/security that tracks the Dow Jones Industrial Average and moves in direct correlation with it, and that is "DIA". Basically speaking, if the Dow Jones goes up 1%, then the DIA will be up 1%.
What is the Dow Jones average?
This answer changes from day to day.Search stock ticker symbol DJI for a current position.
