Data Literacy Certification

The Data Literacy Certification is a free 10-minute skill test from Science of Apps. It tests the everyday ability to read, question and communicate with data — chart reading, averages and percentages, data sources, bias and drawing sound conclusions. Score 70% or more on its 10 questions to earn a verifiable Data Literacy certificate (SOA-DLIT). Every question is based on published standards and research — including e-Handbook of Statistical Methods (NIST), Storytelling with Data (Cole Nussbaumer Knaflic), DAMA Data Management Body of Knowledge (DAMA International) — and each answer is explained with its source.

Read the two skill areas on this page, then take the 10-minute test online — no fee, course or sign-up. You see every answer explained when you finish. Score 70% or more and you get a Data Literacy certificate straight away, on screen, as a PDF and by email, with a credential ID anyone can verify.

Yes. The questions are original scenarios written by Science of Apps, and each one is based on a public source you can read: e-Handbook of Statistical Methods (NIST); Storytelling with Data (Cole Nussbaumer Knaflic); DAMA Data Management Body of Knowledge (DAMA International); Writing survey questions (Pew Research Center); Trustworthy Online Controlled Experiments (Kohavi, Tang & Xu); Survivorship bias (Wikipedia). The source is shown under each question and linked in the answer review. Science of Apps doesn't copy questions from other tests.

Two skill areas with five questions each, drawn from a bank of 10 per area so a retake brings new questions: Reading data (Charts and tables, Averages and percentages and Data sources); Reasoning with data (Bias and sampling, Correlation vs causation and Communicating findings). Every question is an original scenario based on a published standard, official documentation or research, named under the question.

Business professional, Manager, Student, Marketer and Operations specialist. It suits anyone who wants a quick, verifiable way to show Data Literacy skills, from students and career switchers to experienced professionals.

Yes. The test is online, in English and free everywhere — people take it from India, the US, the UK, Europe, Africa, Latin America and Asia-Pacific. Your certificate is dated with your own local date and can be verified from anywhere at scienceofapps.com/certification/verify/.

10 questions — 5 from each of 2 skill areas — with a 10-minute limit. You need 70% (7 of 10) to pass and 90% for distinction.

We rate it Beginner: no experience needed: fundamentals and clear reasoning. It has 10 scenario questions — 5 from each of 2 skill areas — and a 10-minute limit. You need 70% (7 of 10) to pass and 90% for distinction.

Data literacy is the everyday ability to read, question and communicate with data — reading charts and tables correctly, understanding averages and percentages, checking where numbers come from, spotting bias and confusing correlation with causation, and explaining a finding clearly. In 2027 it's expected in marketing, operations, HR, sales and management roles, and tested in aptitude tests and interviews. Practise on real reports and news, and prove it with a short verified test. Our full career guide covers the hiring process, interview loop, pay and a prep plan: scienceofapps.com/blog/data-literacy-career-guide/

Nothing. There is no fee to take a test, to receive the certificate, to have it emailed or to verify it, and no sign-up.

On our server, not in your browser. The answers never reach the page until you submit, so a certificate can only be earned by passing. Each certificate gets a unique credential ID stored by Science of Apps.

You see your score for each area and every question with the correct answer and why, with the published source behind it. You can retake after 30 minutes, and the retake draws questions you haven't seen yet.

No. Every certificate is dated, so it always shows when you passed. Retake a test any time for a newer date or a higher score.

Yes. After you pass, Add to LinkedIn opens the Licenses & certifications form with the certificate name, Science of Apps as the issuer, the issue date, your credential ID and the verification link filled in. You can also download it as a PDF or PNG, and it's emailed to you as a PDF.

Every certificate has a credential ID and a QR code. Scanning it, or entering the ID at scienceofapps.com/certification/verify/, shows the holder's name, the certification, the score and the issue date from our records.

No. They are Science of Apps' own assessments of applied skill. They aren't issued by a university or standards body, and they work best alongside a portfolio that shows the skills in real work.