Ogive means a cumulative frequency curve for a given set of data. Depending on cumulative frequency, there are two types of ogive: Less than & More than. Less than Ogive: Less than Ogive Curve is plotted against respective upper limits of class interval. Less than Ogive Curve
What is an ogive?
How to Make an Ogive? In statistics, frequency is often used to analyze how many of a characteristic are represented in a set. When we look at how often that event occurs as a running total, it is called cumulative frequency, or ogive.
What are the uses of ogive curve?
Uses of Ogive Curve. Ogive Graph or the cumulative frequency graphs are used to find the median of the given set of data. If both, less than and greater than, cumulative frequency curve is drawn on the same graph, we can easily find the median value. The point in which, both the curve intersects, corresponding to the x-axis, gives the median value.
What is cumulative frequency curve (ogive)?
Ogive or Cumulative Frequency Curve is a curve of a data set obtained by an individual through the representation of cumulative frequency distribution on a graph. As there are two types of cumulative frequency distribution; i.e., Less than cumulative frequencies and More than cumulative frequencies, the ogives are also of two types: 1.
What is an ogive graph?
Let us discuss one of the graphs called “ Ogive ” in detail. Here, we are going to have a look at what is an Ogive, graph, chart and an example in detail. The Ogive is defined as the frequency distribution graph of a series.
What is an Ogive?
An ogive is a freehand graph drawn curve to show the cumulative frequency distribution. It is also known as a cumulative frequency polygon.
What are the two types of ogive graphs?
The two types of ogives are less than ogive and greater than or more than ogive. In a less than ogive, the frequencies of all preceding classes are...
How to draw a less than ogive?
Following are the steps to draw a less than ogive: 1. Draw and mark the horizontal and vertical axes. 2. Take the cumulative frequencies along th...
How to draw a more than ogive?
Following are the steps to draw a more than ogive: 1. Draw and mark the horizontal and vertical axes. 2. Take the cumulative frequencies along th...
What is the ogive on a bullet?
While the term “ogive” is often used to describe the particular point on the bullet where the curve reaches full bullet diameter, in fact the “ogive” properly refers to the entire curve of the bullet from the tip to the full-diameter straight section — the shank.
What radius causes secant ogive?
Any radius longer than that will cause the ogive to be secant. Secant ogives can range from very mild (short radius) to very aggressive (long radius). The drag of a secant ogive is minimized when its radius is twice as long as a tangent ogive radius. In other words, if a tangent ogive has an 8 caliber radius, then the longest practical secant ogive ...
