Data Science for Business
Michael Chow
Data Scientist


Stated preference

Revealed preference

Be specific
| Do this | Not that |
|---|---|
| On a scale of 1 - 5, how would you rate the quality of content on DataCamp? | How would you rate DataCamp? |
Be specific
| Do this | Not that |
|---|---|
| On a scale of 1 - 5, how would you rate the quality of content on DataCamp? | How would you rate DataCamp? |
Avoid loaded language
| Do this | Not that |
|---|---|
| Which of the following political issues is most important to you? | Which of the following controversial political issues is most important to you? |
Calibrate
| Do this | Not that |
|---|---|
| Rate your interest in each of the following products at DataCamp. | Are you interested in Skill Assessment at DataCamp? |
Calibrate
| Do this | Not that |
|---|---|
| Rate your interest in each of the following products at DataCamp. | Are you interested in Skill Assessment at DataCamp? |
Require actionable results
| Do this | Not that |
|---|---|
| Have a hypothesis for each question. | Ask a question just because it's interesting. |
Data Science for Business