Showing posts with label Median. Show all posts
Showing posts with label Median. Show all posts

27 July 2014

Trapezoid Calculator | Area, Perimeter, Median of a Trapezium Calculation

Trapezoid Calculator

About Trapezoid Calculator:

Trapezoid or trapezium calculator to is a online tool used to find the Area, Perimeter and Median of a trapezium.

What is Trapezoid?

A trapezoid is a 4-sided geometric figure with straight sides that has a pair of  parallel opposite sides.

Area of a Trapezoid Calculator

Formula:

Area of Trapezium =  ((a+b) / 2)  × h

Base Length A : m
Base Length B : m
Height : m
Area of a Trapezoid : m2

Example:
A Trapezium's two bases are 8m and 4m, and it is 3m high. Calculate is its Area?
Trapezium Area = (8m + 4m)/2 × 4m = 6m × 4 m = 24 m2

Perimeter of a Trapezoid Calculator

Formula:
Perimeter of a Trapezoid = a+b+c+d
Side Length A : cm
Side Length B : cm
Side Length C : cm
Side Length D : cm
Perimeter of a Trapezoid : cm

Example:
A trapezoid has side length of 8 cm, 11 cm, 6 cm and 13 cm, what is its Perimeter?

Perimeter = 8 cm + 11 cm + 6 cm + 13 cm = 38 cm

Median of a Trapezoid Calculator

Formula:
Median m =  (a+b) / 2
Base Length A :
Base Length B :
Median of a Trapezoid :

2 June 2013

Mean Median Mode Calculator

Mean, Median, Mode Calculator

Free online statistics calculator for calculate Mean, Median, Mode, Average, Variance and Range for the given set of numbers.
Mean:
The mean is the arithmetic average of a data set, computed by adding up a collection of numbers and dividing by their count.

Median:
The median is the middle data value of a set of values when the data have been arranged into order. If there is an even number of data, then there is no single middle value; the median is then usually defined to be the mean of the two middle values.

Mode:
The mode is the most frequently occurring value in a data set. The mode is not necessarily unique, since the same maximum frequency may be attained at different values.

Mean, Median, Mode Calculator

Type the input numbers with comma separated - Example: 1,5,9,6,7,8




Results:
Total Numbers:
Ascending Order:
Mean:
Median:
Mode:



How to find the mean?
Count the number N of data points in your data set.
Sum up the total of your data set; add them all together.

Average = Mean = Sum/N.

How to find the median?
For the data set 1,5,9,6,7,8,7 the median is 6.
For the data set 1,5,2,6,7,8 the median is 5.5. : (5+6)/2 = 5.5.

How to find the Mode?
For the data set 1,5,2,6,7,8 the Mode is 6.