five questions for better data communications




Although we don’t have the full context behind this example, let’s assume that the audience is a new senior product manager developing next year’s promotional strategy and needs to understand recent changes in the marketplace. I’ll use the Big Idea worksheet to form my single-sentence main message:

To offset a 24% sales decline due to COVID-19 and increase market share next year, consider how customers are opting for different purchase types as we form our new promotional strategy.

The action my audience needs to take is to use their newfound understanding of shifting purchase types to develop future promotional strategies. Having identified the next step, I can now choose which graph(s) will best drive this discussion. I’ll opt for the line graph to show the historical total sales decline, paired with the slopegraph to emphasize the shift in purchase types:

Author(s): Elizabeth Ricks

Publication Date: 8 March 2021

Publication Site: storytelling with data

How Spending Changed for Different Income Groups




The categories are roughly ordered from increased spending to decreased spending. So you see by how much the cost of housing and healthcare has gone up over a couple of decades, especially for the lower income groups.

For the lowest income quintile, housing and healthcare make up more than half of spending on average.

In contrast, the higher income groups are spending more in retirement savings, education, and entertainment, and their cost of housing changed little.

Author(s): Nathan Yau

Publication Date: 24 February 2021

Publication Site: Flowing Data