Question

what is the difference between mode, mean and expected value ?

Answer 1

begin with their definition
then the formula

Answer 2

Think you might have more concise definitions if you google it lol

Answer 3

i cannot access google

Answer 4

lol yahoo?

Answer 5

Must be from China. That aside, When Someone asks for Help, you have to help.

Answer 6

yeah, but I am helping. I'm just suggesting a more reliable solution besides my memory lol

Answer 7

Well. Computers always have something called "copy and paste", right ?

Answer 8

• Mean Value
• The mean average is not always a whole number.
• The mean is the total of the numbers divided by how many numbers there are.
• To work out the mean:
• Add up all the numbers.

7 + 9 + 11 +6+13 + 6 + 6 + 3 + 11 = 72

• Divide the answer by how many numbers there are. There are 9 numbers.

72 / 9 = 8

So the mean value is 8.

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• Mode Value

• The mode is the value that appears the most.
• 7 9 11 6 13 6 6 3 11
• To work out the mode:
• Put the numbers in order: 3 6 6 6 7 9 11 11 13
• Look for the number that appears the most. 6 appears more than any other number.

So the mode value is 6.

Answer 9

For expected values. Check this link. http://statistics.about.com/od/ProbHelpandTutorials/a/What-Is-The-Expected-Value.htm