General Skills

Data Distributions and Center

You'll explore what a data distribution is and learn to calculate the three main measures of center — mean, median, and mode. You'll also discover how outliers and skew affect these measures and how to choose the best one for any dataset.

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6 lessons

23 practices

2 hours

Describing Data Statistically

Course details

Understanding Data Distributions

Preview

Describing Data Distributions

Match Data Sets To Descriptions

Describe The Spending Distribution

Next Course: Measuring Spread and Variability

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Francisco Aguilar Meléndez

Data Scientist

+11

From our community

Hear what our customers have to say about CodeSignal Learn

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.

Faith Yim

Software Engineer

+14

It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.

Alex Bush

Full Stack Engineer

I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.

Abbey Helterbran

Tech consultant

I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.

Jonathan Miller

Senior Machine Learning Engineer

+12

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

Data Distributions and Center

Course details

Unit 13 practices13 min

Unit 24 practices16 min

Unit 34 practices16 min

Unit 44 practices16 min

Unit 54 practices16 min

Unit 64 practices16 min

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Join the 1M+ learners on CodeSignal

From our community

From our community