Interactive Data Visualization for Global Health – Why data visualization? – Why interactive &nbsp data visualization?

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Interactive Data Visualization for Global Health – Why data visualization? – Why interactive &nbsp data visualization?

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why-visualize

On Github mkfreeman / why-visualize

Interactive Data Visualization for Global Health

Three questions

Why data visualization?
Why interactive data visualization?
Why interactive data visualization for global health?

Why data visualization?

Florence Nightengale

“to affect thro’ the eyes what we fail to convey to the public through their word-proof ears.”

Leveraging pre-attentive cognition

How many 3's are there?

How many 3's are there?

A more complex example

Mean x: 9.00
Mean y: 7.50
Variance x: 11.00
Variance y: 4.12
Correlation between x and y: .816
Linear regression: y = 3.00 + .500x

Why interactive data visualization?

Retrieve information

Data Exploration

Broaden Reach

Why interactive data visualization for global health ?

Health & public health trend discovery

Health data exploration

Health data communication