Highlighting duplicates

For this task, have a go at creating a formula that will highlight the duplicates in the Low data.

This exercise is part of the course

Data Visualization in Google Sheets

Exercise instructions

Highlight the Low data in E17:E26 and create a conditional format rule using the 'Custom formula is', entering the formula =countif($E:$E,E17)>1.
Change the formatting such that any duplicated cells are highlighted by changing the 'Fill color' to 'light red 2'.

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