Explanation :

Enable the Summary Card from Show/Hide menu as shown:

Skewness is .42

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Explanation :

While creating the parameter action, it is not mandatory to specify the aggregation.

All others are true.

Refer: https://help.tableau.com/current/pro/desktop/en-us/actions_parameters.htm

Explanation :

Create a calculated field as:

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Drop this field to Rows and Total Death to the Columns. And Select the Quick Table Calculation- > Percent of Total.

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Explanation :

By using the Measure Name field, we get multiple measures on a single axis

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Explanation :

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Explanation :

Drop the Latitude and Longitude fields to Rows and Columns shelf respectively. Or double click on these fields.

Drop the Location field to Filter shelf, select the Location as Colombia.

Drop the Name field to the Label.

To show the cities go to the Map - > Map layer and Check the Cities.

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Drop the Deaths and Year fields to the Tooltip. Now your view looks like this:

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Zoom-in the map, you will find Purace is the nearest one in the Popayán city and Dona Juana was having 55 deaths.

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Explanation :

Tableau automatically associates discrete fields with categorical palettes

Refer: https://help.tableau.com/current/pro/desktop/en-us/visual_best_practices.htm

If customer first order is equal to the order date, then this is the new customer.

Create a calculated field to find the first order date:

Find If the order date is equal to the day of first purchase for that customer, flag that row as a

'New Customer'

Find the unique customers:

Drop the Order date to filter shelf and select the year 2014 to find out the new customer

acquired in 2014.

Drop New Customer field to Rows and Unique customer field to Text marks card.

Drop the longitude field to Columns and latitude to Rows.

Add Location filter and select Aleutin IS

Drop the Name field to Labels

Your view will look like this:

We need to find in Km so go to Map - > Map options and select Units as Metric

Use the radial selection tool to find out the distance between Okmok and Vsevidof

volcanoes

First, create a set using the Product Name. Select the Top condition as:

Drop this Set to the filters shelf and select IN only.

Drop this Set to the filters shelf and select IN only.

Drop the Category, Top 10 profitable products and Product Name to the view: