Hi,

Not sure what you mean by introducing the chart. Describing the chart = providing an insight. No need to read the title outloud. However it makes a lot of sense to take a minute and study it on your own.

Here is an approach to analyzing the tables / charts:

1. Take a minute to look at the graph / table. It's important ot gather the thoughts!
2. Read the graph title
3. Look at the graph type and define the type (pie chart, line chart, etc)
4. Look at the legend (ask for clarifying questions if necessary)
5. Identify what's going on on the graph. Look for: Trends, % structures,
6. Look for unusual things (consultants love to integrate these traps in charts) - correlations, outliers, seasonality etc
7. Make 3-4 conclusions from the graph. Think of potential hypothesis on what could be the root cause / what are the consequences
8. Prioritize the most important for your current analysis and move forward with the case

Sources to learn from (prioritized):

1. "Say it with Charts" by Gene Zalazny
2. "Pyramid Principle" by Barbara Minto
3. Learn basic statistics (Any GMAT or MBA prep guides)
4. Check all available MBB presentations and publications. Practice to derive conclusions and check yourself with the actual ones from the article / presentation
5. GMAT IR part (Official guide and Manhattan prep)
6. "Consulting Bible" and "Vault guide for consulting" - check the chapters on cases with graphs in these books

Good luck!

I somewhat disagree with some of the other coaches - under certain conditions:

If you want to clear the chart for the interviewer, by all means, do it. The benefits of this have been described in other posts here, and there certainly are advantages of this approach.

However, also keep in mind the time. If you tend to take the maximum amount of time to solve a case and time management has been called out as an issue by coaches or other candidates that you practice with, the 30-60 seconds you take to describe to an interviewer what you see in a chart are a prime target to shave off.

Short answer: yes.

Not only does it show the interviewer you understand the chart, but it allows them to correct you if you're wrong. Finally, it makes you consciously recognize what you're looking at.

Of course, don't read the title/axes verbatim. Rather, summarize what you're seeing in your own words.

Hi, I recommend before doing it looking at:
- title
- grand totals and main trends
- body
- footnotes

Best,
Antonello

Hi there!
I would recommend you to introduce the chart because you will repeat the main information in your head again and it will make your speech more confident, the structure with the introduction will sound more professional and clear.
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