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教学与学术/数学

Histograms and Frequency Polygons Demystified (课程)

Understanding and Creating Visual Representations of Data Frequency

所有级别 • 5 讲座 • 终身无限畅学

Prabh Kirpa Classes

认证硕士导师

Histograms and Frequency Polygons Demystified

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认识您的导师：Prabh Kirpa Classes

19 ms

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1小时 8分

总内容

你将学到什么

1. if the length of some leaves of a plant is measured and the data is represented by a table having discontinuous class intervals, then how to draw a histogram

2. Whether the data which is used to draw histogram, can be used to draw any other suitable graph.

3. If the data in respect of lifetimes of some neon lamps is given in the form of a table, how to represent the information with the help of a histogram.

4. If a table shows distribution of students in two sections according to the marks obtained by them, then how to use that data to form two frequency polygons o

课程内容

2 部分 • 5 讲座 • 01:08:37 总长度

Introduction

05:12

After going through this course, the students will understand:

if the length of some leaves of a plant is measured and the data is represented by a table having discontinuous class intervals, then how to draw a histogram for that data.

whether the data which is used to draw histogram, can be used to draw any other suitable graph.

if the data in respect of lifetimes of some neon lamps is given in the form of a table, how to represent the information with the help of a histogram.

if a table shows distribution of students in two sections according to the marks obtained by them, then how to use that data to form two frequency polygons on the same graph.

Histogram data: other option

15:13

Suppose we draw a histogram with the help of a table which is having data in the form of discontinuous class intervals. Whether there is any other suitable graphical representation for the same data.

Histogram : Life times of neon lamps

12:11

If the data in respect of lifetimes of some neon lamps is given in the form of a table, how to represent the information with the help of a histogram. How many lamps have a life time of more than specified hours?

Histogram: Length and number of leaves

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20:00

If the length of some leaves of a plant is measured and the data is represented by a table having discontinuous class intervals, then how to draw a histogram for that data.

Frequency Polygon: Marks of students

15:58

If a table shows distribution of students in two sections according to the marks obtained by them, then how to use that data to form two frequency polygons on the same graph.

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要求

Basic knowledge of Algebra and Geometric concepts

目标受众

Students and any individual who enjoys learning about various mathematical concepts

关于本课程

If the length of some leaves of a plant is measured and the data is represented by a table having discontinuous class intervals, then how to draw a histogram for that data.

Suppose we draw a histogram with the help of a table which is having data in the form of discontinuous class intervals. Whether there is any other suitable graphical representation for the same data.

If a table shows distribution of students in two sections according to the marks obtained by them, then how to use that data to form two frequency polygons on the same graph.

When the large amount of data is to be presented, we can condense the data in to groups and these groupings are called “classes” or “class-intervals” and their size is called the class-size or class width. In each of these groupings/classes, the least number is called the lower class limit and the greater number is called the upper class limit. In the case of histogram, the data has to be in the form of continuous class intervals. In the case of frequency polygon, it is not necessary for the data to be in continuous class intervals.

职业发展机遇与目标岗位

掌握前沿实战技能，胜任全球高薪核心职位

就业就绪型课程

可申请的目标岗位

Certified Domain Practitioner

Technical Project Specialist

Operations & Implementation Lead

Independent Consultant / Freelancer

预估年薪范围

$70,000 – $115,000 / yr

全球行业需求

High Global Market Applicability

掌握的核心关键技能

Industry Best Practices & Methodology

Hands-On Project Execution

Analytical Problem Solving

Verified International Certification

* 估算数据基于全球科技行业薪酬基准与招聘市场报告。

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This channel is purely education based. Our aim is to ensure that the students are able to understand each and every question in an easy way. We take pride in providing quality educational services to the students of Class VII to Class XI Science NCERT, English, Computer solutions, Mathematics, Business Studies & Economics. Our goal is to help the leaders of tomorrow to learn to succeed today....

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