https://github.com/jackieocham/narcoleptic-sleep-data-analysis

Data analysis on sleep and health tracking data collected over many years
https://github.com/jackieocham/narcoleptic-sleep-data-analysis

data-analysis data-cleaning data-manipulation data-preparation data-project exploratory-data-analysis initial-data-analysis mysql mysql-database sql

Last synced: 3 months ago
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Data analysis on sleep and health tracking data collected over many years

• Host: GitHub
• URL: https://github.com/jackieocham/narcoleptic-sleep-data-analysis
• Owner: jackieocham
• Created: 2024-10-09T16:38:48.000Z (4 months ago)
• Default Branch: main
• Last Pushed: 2024-10-23T00:58:19.000Z (3 months ago)
• Last Synced: 2024-10-24T08:17:53.590Z (3 months ago)
• Topics: data-analysis, data-cleaning, data-manipulation, data-preparation, data-project, exploratory-data-analysis, initial-data-analysis, mysql, mysql-database, sql
• Language: SQL
• Homepage:
• Size: 37.1 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Narcoleptic Sleep Data Analysis

## Portfolio Project No. 1

Purpose: to demonstrate basic data analysis skills and usage of technical tools required for an entry-level/junior role as a data analyst

### Project Objectives

- [x] clean, scrub, manipulate and prepare all exported data

- [x] determine which fields to drop

- [x] take care of duplicate and empty records

- [x] change field names for clarity

- [x] reformat data to fit expected data type

- [x] change data types to be more accurate to fields

- [x] add new field to relate data tables

- [x] perform initial analysis to validate data

- [x] perform statistical analysis of interesting variables

- [x] perform data analysis of merged data to show relationships between variables

- [x] export prepared data tables

- [x] create visualizations to represent the data

- [x] document processes, analyses and summaries

- [x] create a visualization dashboard

- [ ] create a visualization story

Visualizations: 

### Thanks

Please reach out if you have questions. I am open to feedback and suggestions!