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Graduate

10 Exciting Data Science Degree Programs for 2019

Articles

11 min read

SQL

SQL Interview Questions

Getting the job

10 min read

data science blogs

51 Awesome Data Science Blogs You Need To Check Out

Articles

15 min read

interview

Resume: 10 Pro Tips to Make Your Resume One of a Kind

Articles

10 mins

IF-ELSE-FUNCTION-EXERCISE-min

Combining Python Conditional Statements and Functions Exercise

Exercises

1 Question

FUNCTION-IN-FUNCTION-exercise-min

Using a Python Function in Another Function Exercise

Exercises

2 Questions

FUNCTIONS-exercise

Python Functions Containing a Few Arguments Exercise

Exercises

1 Question

ELIF-exercise

Python ELIF Statement Exercise

Exercises

2 Questions

IF-ELSE-FUNCTION-EXERCISE-min

Combining Python Statements and Functions Exercise:

Exercises

1 Question

ELSE-exercise

Python ELSE Statement Exercise

Exercises

1 Question

IF-ELSE-exercise

Python Conditional Statements Exercise

Exercises

1 Question

IF--execrise

Python IF Statement Exercise

Exercises

1 Question

dummy_variables-min

How to Include Dummy Variables into a Regression

Tutorials

8 min read

ols_assumptions-min

Exploring the OLS Assumptions

Tutorials

20 min read

correlation_and_regression-min

The Differences between Correlation and Regression

Tutorials

4 min read

point_estimate

How to Use Point Estimates and Confidence Intervals

Tutorials

7 min rea

standardization

Explaining Standardization Step-By-Step

Tutorials

5 min read

scatter_plot_cont_table

Visualizing Data with Contingency Tables and Scatter Plots

Tutorials

7 min read

R-squared

Measuring Explanatory Power with the R-squared

Tutorials

11 min read

Geometrical representation

Sum of Squares Total, Sum of Squares Regression and Sum of Squares Error

Tutorials

5 min read

Career Path final

How to Get a Data Science Internship

Articles

13 min read

The linear regression model

Providing a Few Linear Regression Examples

Tutorials

15 min read

REJECTION-REGION1

Hypothesis Testing: Significance Level and Reject Region

Tutorials

7 min read

Null vs Alternative

Hypothesis Testing: Null Hypothesis and Alternative Hypothesis

Tutorials

5 min read

Students_t_distribution

What is the Student’s T Distribution?

Tutorials

5 min read

Central_limit_theorem

Getting Familiar with the Central Limit Theorem and the Standard Error

Tutorials

7 min read

Normal_distribution

Introducing the Normal Distribution

Tutorials

6 min read

What_is_a_distribution

Examples of Different Distributions

Tutorials

6 min read

Co-variance and correlation

Calculating and Using Covariance and Linear Correlation Coefficient

Tutorials

9 min read

Variance

Measures of Variability: Variance, Standard Deviation and Coefficient of Variation

Tutorials

12 min read

skewness

Measuring Asymmetry with Skewness

Tutorials

4 min read

central tendency

Introduction to the Measures of Central Tendency

Tutorials

6 min read

numerical data histogram

How to Visualize Numerical Data with Histograms

Tutorials

7 min read

Bar pie pareto charts

Visualizing Data with Bar, Pie and Pareto Charts

Tutorials

7 min read

levels of measurement

Introducing Levels of Measurement

Tutorials

5 min read

Categorical variable

Examples of Numerical and Categorical Variables

Tutorials

5 min read

limit statement in sql

How to Use the Limit Statement in SQL

Tutorials

7 min read

business task in sql

Solving a Business Task in SQL and Visualizing it in Tableau

Tutorials

17 min read

set up a database in sql

How to Set up a Database in SQL

Tutorials

5 min read

integrating sql and tableau

Integrating SQL and Tableau

Tutorials

7 min read

The CASE Statement

When to Use the SQL CASE Statement

Tutorials

9 min read

MySQL Indexes

Working with Indexes in MySQL

Tutorials

9 min read

SQL Views

Introduction to SQL Views

Tutorials

9 min read

SQL Self-join

Learning How to Use the SQL SELF JOIN

Tutorials

9 min read

SQL Subqueries

How to Write SQL Subqueries

Tutorials

9 min read

SQL RIGHT JOIN

Introducing the RIGHT JOIN in SQL

Tutorials

8 min read

SQL LEFT JOIN

Working with the LEFT JOIN in SQL

Tutorials

12 min read

duplicate records in sql

What are Duplicate Records in SQL

Tutorials

5 min read

joins syntax in sql

A Few Notes on the Joins Syntax in SQL

Tutorials

7 min read

sql joins

Introduction to SQL Joins

Tutorials

5 min read

inner join sql

How to Create an Inner Join in SQL

Tutorials

11 min read

where or having

Deciding When to Use WHERE or HAVING

Tutorials

10 min read

sql order by

How to Use the SQL ORDER BY Clause

Tutorials

5 min read

sql group by

How to Use the SQL GROUP BY Clause

Tutorials

8 min read

operators in sql

First Steps into Data Manipulation and Operators in SQL

Tutorials

15 min read

foreign key

SQL Foreign Key

Tutorials

7 min read

Table Relationships-min

Relationships between Tables in SQL

Tutorials

6 min read

unique key

Unique Key and Null Values

Tutorials

5 min read

primary key

What are Relational Schemas and What is a Primary Key

Tutorials

7 min read

why databases

Databases vs Spreadsheets

Tutorials

13 min read

data table

Introduction to Databases and an Example of a Data Table

Tutorials

7 min read

relational databases

Relational Database Essentials

Tutorials

7 min read

sql is a declarative language

SQL is a Declarative Language

Tutorials

5 min read

Why you should learn SQL

Why You Should Learn SQL

Tutorials

6 min read

object-oriented programming

The Concept of Object-Oriented Programming in Python

Tutorials

6 min read

tuples in python

Working with Tuples in Python

Tutorials

4 min read

modules in python

Learning How to Work with Modules in Python

Tutorials

8 min read

dictionaries in python

Dictionaries in Python

Tutorials

6 min read

loops in python

Working with Loops in Python

Tutorials

13 min read

list in python

List in Python

Tutorials

13 min read

conditionals in python thumbnail

Learning How to Use Conditionals in Python

Tutorials

7 min read

elif in python thumbnail

What is Elif in Python?

Tutorials

6 min read

Data types in python

Data Types in Python

Tutorials

8 min read

Python variables

How to Declare Python Variables

Tutorials

6 min read

CHART-BUNDLE4

Choosing the right chart: Selecting among 14 chart types

Articles

15 min read

connecting data sources

Connecting data sources to Tableau

Tutorials

3 min read

Download Tableau Public

Download Tableau Public in three simple steps

Tutorials

3 min read

Tableau vs Excel

Tableau vs Excel – When to use Tableau and when to use Excel

Tutorials

6 min read

SQL and Tableau

How to Connect SQL and Tableau

Tutorials

11 min read

defining_data_science

Defining Data Science: The What, Where and How of Data Science

Articles

17 min read

Yaniv Leven

Interview with Yaniv Leven, CEO & Co-Founder at Panoply.io

Interviews

7 min read

artificial intelligence and ethics

Gloria Yu (Scholarship Winner) – Artificial Intelligence & Ethics

Opinion pieces

11 min read

ethical reasoning

Shazmaan Malek (Scholarship Runner-Up) – AI and Ethics

Opinion pieces

11 min read

Artificial Intelligence and Ethics

Jacqueline Bast (Scholarship Runner-Up) – There’s (no) Harm in Trying

Opinion pieces

7 min read

Data Science vs Machine Learning

Data Science vs Machine Learning vs Data Analytics vs Business Analytics

Articles

11 min read

binary-2728117_960_720

Techniques for Processing Traditional and Big Data

Tutorials

9 min read

data science resume

Data Science Resume for University Graduates

Getting the job

13 min read

Data science interview questions

Data Science Interview Questions

Getting the job

17 min read

Interview with Dr. Elan Sasson

Interview with Dr. Elan Sasson, Founder of datascience.co.il

Interviews

7 min read

Kasper Langmann

Interview with Kasper Langmann, Founder of spreadsheeto.com

Interviews

6 min read

Philippe Van Impe

Interview with Philippe Van Impe, Founder of DigitYser.org

Interviews

10 min read

data scientist

Can I Become a Data Scientist: Research into 1,001 Data Scientists

Articles

18 min read

Machine Learning

A Quick Introduction to Machine Learning

Articles

12 min read

Backpropagation

Backpropagation. A peak into the mathematics of optimization

Tutorials

14 min read

python functions

An Introduction to Python Functions

Tutorials

16 min read

installing mysql

Installing MySQL and getting acquainted with the interface

Tutorials

20 min read

Syntax and Operators-min

Basic Python Syntax – Introduction to Syntax and Operators

Tutorials

18 min read

SQL delete staement

SQL DELETE Statement

Tutorials

12 min read

SQL insert statement

SQL INSERT Statement

Tutorials

14 min read

jupiter dashboard

The Jupyter Dashboard – A walkthrough

Tutorials

10 min read

sql update statement

SQL UPDATE Statement

Tutorials

12 min read

install python and jupyter

How to Install Python and Jupyter (Installing the Anaconda package)

Tutorials

5 min read

SQL best practices

SQL Best Practices – How to type code cleanly and perfectly organized

Tutorials

14 min read

hitesh-choudhary-666995-unsplash-min

Why Python for data science and why Jupyter to code in Python

Tutorials

11 min read

python programming

Python programming explained in 900 words

Tutorials

8 min read

data scientist career path

Data scientist career path: How to find your way through the data science maze

Articles

16 min read

Bayesian inference vs frequentist approach the paradox of Same Data, Opposite Results

Bayesian vs Frequentist Approach: Same Data, Opposite Results

Articles

20min read

Simpson's paradox. Harry Potter example

Simpson’s paradox explained, or when facts aren’t really facts

Articles

14 min read

False positive

False positive and false negative. Type I error vs Type II error explained

Articles

12 min read

Data Analyst Interview with Ina

Data Analyst Interview with Ina: Data Science from the Start

Getting the job

14 min read

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