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COUNTIF practice

You're in charge of planning a conference and this is the starting point for your mailing list.

Mailing invitations is expensive so you want to be sure there are no duplicate entries.

Before we dive into the conditional formatting, we'll start off with a little practice of the COUNTIF function.

After a little bit of work, you'll understand how the function works.

This exercise is part of the course

Conditional Formatting in Google Sheets

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Exercise instructions

  • Using the COUNTIF function, write a function in cell G3 that counts the amount of times the value in A3 occurs in column A.

  • Copy your function into all of the cells in the range G3 to G18.

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