Data Analytics Basics | The Future Market

01

What data analytics is (and the 4 types)

In simple words

Data analytics is being a detective with numbers. You collect clues (data), look for patterns, and then tell people what really happened and what to do next.

Key facts

Data is recorded facts: sales, visits, survey answers, temperatures, clicks.
Data analytics means collecting, cleaning, exploring and explaining data to help people make decisions.
The four common types, from simplest to most advanced:

Type	Question it answers	Example
Descriptive	What happened?	"We sold 420 coffees last week."
Diagnostic	Why did it happen?	"Sales dropped on rainy days."
Predictive	What is likely to happen?	"Next Saturday will probably be busy."
Prescriptive	What should we do?	"Schedule an extra barista on Saturdays."

A simple analysis process: Ask > Get data > Clean > Explore > Share > Act. Most beginner work is descriptive and diagnostic, and that's where most of the value is for small businesses.
Tools you already know count: Excel and Google Sheets (courses 7.1 and 7.2) handle most beginner analysis. SQL (7.4) and Python (7.5) come in when data gets bigger.

Step by step

Pick a business you know, such as a café, a gym or your own side hustle.
Write one question for descriptive analytics: what happened? (for example, how many coffees did we sell last week?)
Write one question for diagnostic analytics: why did it happen?
Write one question for predictive analytics: what is likely to happen?
Write one question for prescriptive analytics: what should we do?
Next to each question, write what data you would need and where it is kept.
Check: you have four questions, one per type, and each could be answered with data.

Watch on YouTube

Descriptive vs diagnostic vs predictive vs prescriptive analyticsMaven Analytics · YouTube · youtube.com

Videos by other creators on YouTube, for reference. They are not made by or affiliated with The Future Market.

LESSON 01What data analytics is (and the 4 types)

LESSON 01 / ANIMATED LESSON / AI VOICE00:00 / 01:00

Voice

Read the video script

[Host] "Data analytics sounds fancy. It's really detective work with numbers."
[Text on screen: What happened? Why? What next? What should we do?] "Four questions: what happened, why, what will probably happen, and what should we do."
[Screen: a coffee shop sales sheet] "A coffee shop that knows rainy days are slow can plan staff and stock. That's analytics."

Try it now

Pick a business you know (a café, a gym, your own side hustle). Write one question for each of the four types of analytics.

ClaudeStuck? Copy a ready-made prompt for Claude

Copy this, open Claude, paste it, and Claude will walk you through the lesson step by step.

For a grown-up: Claude is for adults (18+). Copy this, paste it into Claude, and use the answer to explain the lesson to your child.

I'm learning "Data Analytics Basics" on The Future Market. Lesson 1: "What data analytics is (and the 4 types)".

What the lesson teaches:
- Data is recorded facts: sales, visits, survey answers, temperatures, clicks.
- Data analytics means collecting, cleaning, exploring and explaining data to help people make decisions.
- The four common types, from simplest to most advanced:
- Type - Question it answers - Example
- Descriptive - What happened? - "We sold 420 coffees last week."
- Diagnostic - Why did it happen? - "Sales dropped on rainy days."
- Predictive - What is likely to happen? - "Next Saturday will probably be busy."

The exercise I'm working on:
Pick a business you know (a café, a gym, your own side hustle). Write one question for each of the four types of analytics. ---

I'm stuck. Please:
1. Explain the main idea in plain, simple words with one everyday example.
2. Walk me through the exercise one small step at a time. Ask me what I've done so far before giving the next step.
3. Don't just give me the final answer. Help me do it myself, and check my work when I share it.

I'm a parent helping my child (about 8 years old) with a lesson called "What data analytics is (and the 4 types)" from the course "Data Analytics Basics".

Here's what the lesson says:
Data analytics is being a detective with numbers. You collect clues (data), look for patterns, and then tell people what really happened and what to do next.

The activity:
Pick a business you know (a café, a gym, your own side hustle). Write one question for each of the four types of analytics. ---

Please explain this so an 8-year-old understands: short sentences, a fun everyday example, and no hard words.
Then give me 3 simple questions I can ask my child to check they understood, and a way to do the activity together, one tiny step at a time.

Open Claude

My notes

I learned this

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