Qualitative Data vs Quantitative Data Explained | Five Guys Example

Summary

The video explains how businesses can use qualitative and quantitative market research to understand customers and make better decisions. It recommends combining the two approaches: quantitative research shows what customers think or intend to do, while qualitative research helps explain why.

Research Types and Trade-Offs

Qualitative Research

• Usually expressed in words, capturing customers’ opinions, perspectives, needs, and motivations.
• Often gathered through open-ended questions, interviews, focus groups, and observations.
• Adds context and helps uncover the reasons behind customer behavior.
• Typically takes longer and costs more to collect and analyze, and usually involves a smaller sample.

Quantitative Research

• Structured, numerical, and statistical; often used to test assumptions or measure customer responses.
• Common methods include yes/no questions, multiple-choice questions, and rating scales.
• Can gather more responses quickly and is relatively easy to analyze and present in charts or statistics.
• Numbers alone may not reveal customers’ motivations or attitudes.

Practical Research Playbook

The Five Guys example illustrates a sequence that moves from measurable behavior to its underlying causes:

1. Measure return intent: Ask whether customers would visit again.
2. Gauge the strength of intent: Use a likelihood scale, from “extremely likely” to “not at all likely.”
3. Estimate visit frequency: Ask how often customers expect to return.
4. Explore positive drivers: Ask customers why they would return.
5. Identify barriers: Ask what might put them off returning.

Combining the answers can help a business build a richer customer profile and connect intentions with motivations and obstacles.

Metrics and Examples

• In the illustrative Five Guys scenario, 90% of respondents say they would return. This is a hypothetical example, not a reported Five Guys result.
• A “yes” alone does not show how eager customers are or how often they plan to visit. Example frequency options range from more than once a week to once every year.
• Sample quantitative findings include “60% would pay £20 or more” and “9 in 10 would recommend the product.” These are examples of how quantitative results might be reported, not actual study results.
• The presenter’s illustrative reasons for returning include burger taste and quality, customizable toppings, and generous fries. A possible barrier is price.

Actionable Takeaway

Use quantitative research when speed, scale, and measurable comparisons matter. Add qualitative questions to understand the reasons behind the numbers. Together, these approaches can help businesses identify what customers value, what discourages repeat visits, and where improvements may increase return rates or visit frequency.

Presenter/source: Two Teachers; the individual presenter is not named. Five Guys is used as an illustrative business example.