Gain insights into conducting meaningful data analysis in Python without prior programming experience. Discover Python fundamentals, data preprocessing, EDA, and predictive analytics for solving business problems.

env.tar.gz

Python3

Ready to move past Excel for complex business analysis? Then you’ll find this course very helpful.

This hands-on introductory Data Science course is aimed at professionals and students who don't have any experience with programming. It will help you advance your career by preparing you to conduct meaningful data analysis in Python on any dataset — large or small.

You’ll begin with the fundamentals of Python, with focus on CSV files in Python, covering concepts like data preprocessing and Exploratory Data Analysis (EDA). In the second half, you'll focus on predictive and inferential analysis using statistical and machine learning techniques, and learn how these techniques can help solve business problems.

Data Science for Non-Programmers

# NYC Property Sales
In this lesson, you are going to clean the [NYC Property Sales Dataset](https://www.kaggle.com/new-york-city/nyc-property-sales). This dataset is a record of every building or building unit (apartment, etc.) sold in the New York City property market over a 12-month period. 

In the below exercises, you will be writing functions for every task. The functions will receive a dataframe `df` as an input argument. Your task will be to perform the required operations and return the dataframe. 

# 1. Change values

In the `BOROUGH` column, the values range from $1$ to $5$. Change these according to the following

1 --> `Manhattan`

2 --> `Bronx`

3 --> `Brooklyn`

4 --> `Queens`

5 --> `Staten Island`

## Input
A dataframe

## Output
Dataframe with `BOROUGH` values changed. 

## Exercise

This lesson will test the user on data cleaning.

What is Data Science

Python Basics

Handling Tabular Data in Python

Data Cleaning

Exploratory Data Analysis

Statistical Inference

Predictive Models

Machine Learning

Exercise: Cleaning NYC Property Sales

NYC Property Sales