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Data Handling Class 8 PPT

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DATA HANDLING
Page 2


DATA HANDLING
What Is Data?
Data is information.
An example:
In my fifth grade class we took a pizza lovers survey.
We learned that ten kids liked pepperoni pizza best.
Nine kids liked sausage pizza best.
Seven kids liked cheese pizza best.
This information is called DATA.
Page 3


DATA HANDLING
What Is Data?
Data is information.
An example:
In my fifth grade class we took a pizza lovers survey.
We learned that ten kids liked pepperoni pizza best.
Nine kids liked sausage pizza best.
Seven kids liked cheese pizza best.
This information is called DATA.
What Is Data?
Your report card is another example of data.
Math: 88%
Reading: 94%
Science: 75%
Social Studies: 80%
Language Arts: 55%
My Language Arts 
teacher may not like 
me.
Page 4


DATA HANDLING
What Is Data?
Data is information.
An example:
In my fifth grade class we took a pizza lovers survey.
We learned that ten kids liked pepperoni pizza best.
Nine kids liked sausage pizza best.
Seven kids liked cheese pizza best.
This information is called DATA.
What Is Data?
Your report card is another example of data.
Math: 88%
Reading: 94%
Science: 75%
Social Studies: 80%
Language Arts: 55%
My Language Arts 
teacher may not like 
me.
Data Is Everywhere.
TV
Books
Newspaper
There is way too 
much data in 
school!
Page 5


DATA HANDLING
What Is Data?
Data is information.
An example:
In my fifth grade class we took a pizza lovers survey.
We learned that ten kids liked pepperoni pizza best.
Nine kids liked sausage pizza best.
Seven kids liked cheese pizza best.
This information is called DATA.
What Is Data?
Your report card is another example of data.
Math: 88%
Reading: 94%
Science: 75%
Social Studies: 80%
Language Arts: 55%
My Language Arts 
teacher may not like 
me.
Data Is Everywhere.
TV
Books
Newspaper
There is way too 
much data in 
school!
How Do People Use Data?
We use data to 
make money.
The data from the 
test will help us 
cure your disease.
Data is needed to 
build things.
Read More
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FAQs on Data Handling Class 8 PPT

1. What is data handling in class 8?
Ans. Data handling in class 8 refers to the process of collecting, organizing, analyzing, and interpreting data using various methods and techniques. It helps students develop skills in data representation, calculation, and drawing conclusions from the data.
2. What are the different types of data handling techniques taught in class 8?
Ans. In class 8, students are taught various data handling techniques such as collection of data, organization of data using tables, graphs, and charts, calculation of measures of central tendency (mean, median, and mode), and interpretation of data through analysis and drawing conclusions.
3. How can I collect data for a data handling project in class 8?
Ans. To collect data for a data handling project in class 8, you can use methods like surveys, questionnaires, interviews, observations, and experiments. You can also gather data from existing sources such as books, websites, or government reports.
4. What are the benefits of learning data handling in class 8?
Ans. Learning data handling in class 8 provides several benefits. It helps students develop critical thinking skills, problem-solving abilities, and enhances their ability to analyze and interpret data. It also equips them with essential skills for future academic and professional pursuits, as data handling is used in various fields such as science, economics, and social sciences.
5. Are there any real-life applications of data handling taught in class 8?
Ans. Yes, data handling has numerous real-life applications. For example, in everyday life, we use data handling techniques to analyze and interpret information from surveys, opinion polls, weather reports, and financial statements. Data handling is also used in scientific research, market analysis, and decision-making processes in various industries.
68 videos|168 docs|43 tests
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