The Fundamental of Data Analysis

What is Data Analysis?


https://d1jnx9ba8s6j9r.cloudfront.net/blog/wp-content/uploads/2018/12/Data-Analytics-What-is-Data-Analytics-Edureka.png

Data analysis is a process of collection, processing and transformation, displaying or data modelling to identify pattern with information inside data.

Data Analysis Step by Step


  1. Descriptive Analysis

characteristic of pattern in date

  1. Diagnostic Analysis

Identify cause or factor that influence a problem or certain occasion.

  1. Predictive Analysis

Create prediction about an occasion according to historical data or present.

  1. Prescriptive Analysis

Giving recommendation or suggestion of action that needs to be taken in order to achieve goals.

Implementation of Data Analysis Step by Step


Descriptive Analysis

<aside> <img src="/icons/git_purple.svg" alt="/icons/git_purple.svg" width="40px" /> What is the effort that has been done so far by Indonesian people in sustaining their economic during pandemic?

It can be answered by the data that illustrates that the frequency of Indonesians that shift into e-commerce merchant has been increasing than before.

</aside>

Diagnostic Analysis

<aside> <img src="/icons/git_purple.svg" alt="/icons/git_purple.svg" width="40px" /> In the business, diagnostic analysis can assist manager in identifying the cause of bad performance, finding the right solutions to increase operational and grow customer’s satisfaction.

</aside>

Predictive Analysis

<aside> <img src="/icons/git_purple.svg" alt="/icons/git_purple.svg" width="40px" /> In the business, predictive analysis can assist manager to identify business opportunities, optimize marketing strategy, and predicting product’s demand in the future.

</aside>

Prescriptive Analysis

<aside> <img src="/icons/git_purple.svg" alt="/icons/git_purple.svg" width="40px" /> In the health sector, prescriptive analysis can help doctors in determining medication that is the most effective for patient and optimize the use of medical resources.

</aside>