find the frequency before finding the percent total -_- :)
You find the total of all the frequencies, N. Then the percentage for any frequency is 100*frequency/N.
The median can be found out by drawing a perpendicular to the x-axis from the intersection point of both the ogives
First, you need a frequency table.
On the cumulative frequecy diagram, find 50% on the frequency [usually, vertical] axis. Draw a line to the graph and then drop a perpendicular to the other [horizontal] axis. Where it hits the second axis is the median value.
How do you find missed frequency if median and mode are given
find the frequency before finding the percent total -_- :)
it is used to find mean<median and mode of grouped data
A frequency table is not something that one can purchase. This is a mathematical table that is used for statistics. One can find much more detail about frequency tables on the Wikipedia website.
the table
You find the total of all the frequencies, N. Then the percentage for any frequency is 100*frequency/N.
bum fun fun
The best time to use a frequency table is when you have disorganized raw data, that need to be sorted, usually to find trends in the data.
The median can be found out by drawing a perpendicular to the x-axis from the intersection point of both the ogives
parts of frequency table
First, you need a frequency table.
General rules of constructing Frequency table General rules of constructing Frequency table