Showing posts with label amark. Show all posts
Showing posts with label amark. Show all posts

Wednesday, June 13, 2012

Outliers

Outliers- Values that are too big or too small compared to the other values

Mode & Range

Mode-  The value that shows up the most

Range- Positive difference between largest and smallest values

Mean & Median

Mean- Add up all values by how many values there are

Median-  The middle number in a set of ordered values might be the mean of 2 values

Tuesday, May 1, 2012

Diameter

Diameter- The distance across a circle through its center 

Radius

Radius- (Plural is Radii) The Distance from the center of a circle to its outer edge

Thursday, February 9, 2012

Bedmas Question

Value, Constant and Numeral Coefficient

Value- A known or calculated amount

Constant- A number that does not change and it increases or decreases the value of expression

Numeral Coefficient- A number that multiples that variable

Eg. 2+ 2 is the Numeral coefficient + is the variable

Variable and Expression

Variable- A letter that represents an unknown number

Expression- Any single or variable or combination of operations (- + x /) involving numbers and variables

Eg. 5 N 8+ + x 1 2y - 7

Tuesday, November 15, 2011

Ratio Table

Page 146-Number 4-A
That is how found out 10% of 25, all you do is divide it by 2 then 5. What you divide on the left side you have to do the same thing in the other side.