NASSCOM AlignedAPSSDC RecognisedCertificate Included
What you'll learn
✓
Choose between mean and median deliberately, and say what each hides✓
Describe spread, and explain why it often matters more than the average✓
Tell a population from a sample, and know which one your number came from✓
Explain sampling error in plain words, and show it by simulation✓
State what a confidence interval does and does not claim✓
Judge whether a difference between two groups is worth acting on✓
Say what a p-value means, and name the things it does not mean✓
Separate statistical significance from practical importance✓
Read a correlation and a regression line without over-reading them✓
Spot a confounder, and recognise Simpson's paradox when subgroups disagree with the total✓
Design an A/B test that will not mislead you, and quote a result with its uncertaintyCourse Curriculum
5 sections · 20 lessons · 19h 14m total
📝
Quizzes & Exams
5 checkpoint quizzes as you go, plus a final exam of 25 questions. 50 questions in total, included with the course.
✓ Included — available now
Requirements
Python for Data, or comfort running a short Python snippet and reading a DataFrame
No mathematics beyond arithmetic — there is no calculus and almost no algebra here
Python with numpy and pandas. The course shows the one install command
This is a WRITTEN course: lessons are text and code you run, not video
Your Instructor
V
Venkat Kurela
Course Instructor · KCA Expert Trainer
📚 NASSCOM Certified
Course Details
🏷 CategoryDATA_SCIENCE_ANALYTICS
📊 LevelBeginner
🌐 LanguageEnglish
⚡ AccessOne-time purchase
📅 UpdatedAugust 2026
⏱ Duration19h 14m total
📜 Certificate✓ Included
Tags
StatisticsAnalyticsA/B TestingUncertaintyBeginnerWritten Course
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