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ْUnit 1 - Coggle Diagram
ْUnit 1
PPDAC
Data : collect the data according to the plan , ensuring accuracy , and relevance
Analysis : process and analyze the data according to the plan , ensuring accuracy and relevane
Plan : design the approach to gather necessary data , considering methods , tools , and procedures
Conclusion : Interpret the analysis results , draw conclusion , and make recommendations or decisions based on the findings
Problem : define the question or issue to be investigated , identifying the objectives , and scope of the study
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Data formation
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step 1 :Data structuring
objective : organize raw data into a coherent , logical format that can be easily understood and used
step 4 : Data cleaning
objectives : identify and correct errors or inconsistencies in the data , ensuring its accuracy and reliability
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three types of data
Time series data : data collected sequentially over time at regular intervals can be every month for one subject
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- Image to data : recently, farmers are implementing various image processing tools to collect real-time data on soil conditions, crop health, and weather patterns . This data , analyzed through image recognition software , convert identification into labeled data points , enhancing Decisions making and resource management in agriculture
- Audio to data : transcribing spoken words into data and then analyzing the text for specific keywords or patterns
- Text to data : social media text analytics involve the extraction of meaning information from text data across various social media platforms. It goes beyond mere word analysis , examine the text to get insights to make decisions.
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- population is the entire group of individuals about which we want information.
- sample is the part of the population we actually observe.
- parameter is a numerical description of a population characteristic.