Data analytics thinking & Data understanding

Knowing better customer segments will likely help the company to ...

• Reduce lost

• Increase profit

Churn prediction helps the company to ...

• Reduce lost

• Increase profit

CRISP-DM is ...

• a suggestion

• an approved industry standard process

• a theory

Google Map is an example of which type of data?

• Temporal data

• Spatio data

• Text data

Which one is not numeric data ?

• Car price

• Car brand

• Car engine size (cc.)

Which one is a nominal data ?

• Car speed

• Car color

• Car weight