About what does the configuration wizard ask you questions about how you measure?

What does the Division is Naval section of the waterfall graph tell you?

A consultant is asked to configure a user to view a dashboard, within a designated app, without the ability to create and save lenses. After adding the user to the app, which action should the consultant take to implement this requirement?

Which widget property allows a consultant to restrict the view to a domain bounded by the values entered'

A dataset for building the Einstein Discovery story contains 72 fields that are potentially relevant predictors.
Which approach is considered best practice to assess the top predictors in order to get to a meaningful and robust model?