How to Calculate Utility in Conjoint Analysis
Conjoint analysis is a powerful market research technique used to determine how people value the different attributes that make up an individual product or service. Calculating utility in conjoint analysis helps businesses understand customer preferences and make informed decisions. This calculator guides you through the process.
- Select the attribute level for each variable.
- Enter the utility value for the selected attribute level.
- Click ‘Calculate’ to see the results.
The utility of an attribute level is calculated as follows:
Utility = βj + βjxj
where βj is the main effect of the attribute level, and βjxj is the interaction effect.
Case Studies
Comparison of Attribute Levels
| Attribute | Low | Medium | High |
|---|---|---|---|
| Price | $50 | $100 | $150 |
| Quality | Low | Medium | High |
Expert Tips
- Understand your target audience to choose the right attributes.
- Use orthogonal arrays to design your experiment.
- Validate your model using goodness-of-fit metrics.
Frequently Asked Questions
What is conjoint analysis?
Conjoint analysis is a market research technique…