Data Analysis

🔹 What Is Data Analysis?

Data analysis means looking at information (called data), organizing it, and using it to answer questions or make decisions.

We collect data, sort it into charts or tables, and look for patterns.

🧩 Clue to Remember

Data = Information
Analysis = What it tells us

🔹 Example

You ask 10 friends about their favorite fruit.
You record answers like this:

Fruit

Number of People

Banana

4

Apple

3

Orange

2

Mango

1

What can we learn?
→ Banana is the most popular fruit.
→ Mango is the least.
→ 10 people were asked.

🔹 What Tools Help?

• Tally charts
  
  

• Pictographs
  
  

• Bar graphs
  
  

• Line plots
  
  

• Tables
  
  

💡 Why It Matters

We use data analysis to make smart choices in school, science, sports, weather, and more.
It helps us understand the world using numbers.

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