Question

What is ogive curve? How it is drawn? Which measure of central tendency is calculated by ogive curve.

Answer 1

Ojive curve is a representation of given data , which could br made in form of less than ogive or more than and measure median .

Here we will limit our talk to less than type.

First make a table with 2 columns and name the first row less than.

In the subsequent rows write less than a

(a depicting upper limit of given class intervals)

less than b

less than c

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Now in the second column , write normal culmative frequency(if you don't know about me , tell me in comments)

Now taking First column values as abccisa and second one as oordinate, plot the graph.

:):) Hope it is helpful.....