data cleaning exam 1

You want to compare your product's performance over the past year against competitors. What type of chart is recommended?

bar chart

The following chart type is commonly used to show?

Pattern over period

What is the first step in creating effective visuals for communication?

Selecting proper visual types for the task

Which narrative strategy is recommended when you are trying to build credibility?

Chronological

You must have slides to make a good presentation.

false

If you see three groups of dots in the following images, which of the following Gestalt principles of visual perception is used?

Proximity

In the following chart, which Gestalt principle(s) are used? Choose all that apply.

Similarity and proximity

Which of the following preattentive attributes carries strong perceived quantitative magnitude?

Line length

The design principle that makes design obvious how the product is to be used is

Affordance

Which of the following is an example of good affordance in product design?

A switch that clearly looks like it should be flipped up to turn on and down to turn off

From kamishibai, the following tip is.
“Visuals should be big, bold, clear, and easy to see.”

true

The following image on Hurricane Katrina can be used to improve which of the six principles of slide design?

emotion

a story has…

a beginning, middle, and ending

story + speaker + visual =

persuasive presentation

path to effective visuals

1. choose appropriate visuals for the task

2. remove clutter

3. add a story

4. design and details

tools for exploratory analysis

power BI, tableau, R, python

tools for explanatory analysis

excel, adobe

using text

highlight one or two numbers

using bar or column charts

shows comparison between categories

using a slope chart

shows a comparison between two time periods (or categories)

using a scatterplot

shows the relationship between two numerical values

using a table

shows detailed numbers

what makes design usable by people of widely varying technical skills

accessibility

What is this picture showing

annotations