Data science is a field with a steep learning curve. Data scientists must be fluent in a variety of computer languages and statistical computations, as well as possess good interpersonal and communication skills.
Data scientists can effectively express and communicate complicated statistical insights to a lay audience and make actionable suggestions to the proper stakeholders by combining a solid educational foundation with the right technical and interpersonal abilities.
What is it about being a Data Scientist that appeals to you, and what skills do you need if you want to work in this field?
What is a Data Scientist, exactly?
A Data Scientist is in charge of compiling and analyzing huge, structured, and unstructured data collections. These positions use math, statistics, and computer science skills to decipher large amounts of data and then apply the information to develop commercial solutions.
In order to generate meaningful plans, data scientists collect, process, model, and evaluate data utilizing everything from technology to industry trends. They also make certain that the data has been adequately cleaned and confirmed, as well as that it is correct and complete.
7 Must-Have Skills for Data Scientists
The more advanced your position, like with most careers, the more talents you'll need to succeed. However, regardless of your function, there are certain abilities you'll need to be adept in if you want to become a Data Scientist. Get in touch with the data science expert online.
- Math and statistics are number one.
Any effective Data Scientist will have a strong mathematical and statistical background. Any company, particularly one that is data-driven, will require a Data Scientist to be familiar with various statistical methodologies, such as maximum likelihood estimators, distributors, and statistical tests, in order to assist in making recommendations and judgments. Calculus and linear algebra are both important since machine learning algorithms rely on them.
2. Modeling and Analytics
Because data is only as good as the individuals who analyze and model it, a qualified Data Scientist is expected to be well-versed in this domain. A Data Scientist should be able to examine data, run tests, and construct models to collect new insights and forecast future outcomes based on a foundation of both critical thinking and communication.
3. Methods of Machine Learning
While expert-level understanding in this field isn't always required, some familiarity will be expected. Machine learning provides crucial features such as decision trees, logistic regression, and more, and future employers will be looking for these talents.
4. Computer programming
A Data Scientist needs strong programming skills to progress from the theoretical to the creation of real applications. Most employers will want you to be fluent in Python, R, and other programming languages. This category includes object-oriented programming, fundamental syntax and functions, flow control statements, libraries, and documentation.
5. Visualization of Data
Being a Data Scientist necessitates the ability to effectively communicate critical messaging and gain buy-in for offered solutions, which necessitates the use of data visualization. Understanding how to break down complex data into smaller, more digestible chunks and use a range of visual aids (charts, graphs, and more) is a talent that any Data Scientist will need to master in order to succeed in their profession. Learn more about Tableau and why data visualization is so important in our piece Creating Data Visualizations with Tableau.
6. Curiosity in the mind
A genuine passion to solve problems and develop solutions — especially those that involve some unconventional thinking — is at the heart of the data science profession. Data doesn't mean much on its own, thus a great Data Scientist is driven by a desire to learn more about what the data is telling them and how that information may be used on a larger scale.
Data cannot communicate unless it is manipulated, which necessitates good communication abilities in a Data Scientist. Communication may make all the difference in the outcome of a project, whether it's communicating to your team what actions you want to take to get from point A to point B with the data or presenting a presentation to corporate leadership.
Published by Mark Henry