What is data visualization, and why is it important?
By Junaid Bilal in 20 Jun 2022 | 14:18
Data visualization means showing data in the form of charts, graphs, or maps so it’s easier to understand. It helps people quickly see patterns, trends, or problems in the data
For example, instead of reading a table full of numbers, a bar chart or line graph can show changes over time more clearly.
It’s important because it:
Makes data easier to understand
Helps in better decision-making
Communicates results to non-technical people
Tools like Excel, Power BI, Tableau, and Python (with libraries like Matplotlib or Seaborn) are commonly used for data visualization.
20 Jun 2022 | 14:18
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