Data Collection - Data Science - ثاني ثانوي
1. Introduction to Data Science
2. Data Collection and Validation
3. Exploratory Data Analysis
4. Predictive data modeling and forecasting
Data Collection
Knowing the weather is one of the most important areas relating to travel.
Primary Data Source
Secondary Data Source
Differences between primary and secondary data sources
Internal and External Data Sources
Information Quality
Here are some questions that can help you check if information is accurate:
Before the collection of any kind of information through
Important issues for the information timeline are the following:
Example of a source of information
Open Data Platforms
Data Privacy
Legal Permissions to Collect and Use Data
Data which are hosted on Open Data Platform of Saudi Arabia must be used by the visitors under the terms of the Open Data License (https://data.gov.sa/ar/policies).
Targeted Research and Data Comparison
Read the sentences and tick True or False: Data collection is the process of gathering and measuring data.
Briefly explain what primary and secondary data sources are.
Briefly describe each quality attribute which can be used to check the quality of information.
Give an example of targeted research and data comparison.
Give examples and compare the primary and secondary weather data sources.
Visit the data.gov.sa open data platform and search for the information on the data usage permissions. Are there any exceptions?
Search on the internet for open data platforms in other countries. Can you find personal information on these platforms?
Select two websites on the internet, one state and one private. Compare the quality of the information between them based on the five attributes.
