What is the function in Google Sheets that removes all duplicate values from a list?

The function in Google Sheets that removes all duplicate values from a list is the "Unique" function. This function allows users to easily create a new list that contains only the distinct entries from the original dataset. By applying the Unique function, you can streamline data analysis and ensure that each item in your list is represented only once, eliminating redundancy.

To use this function, you would typically enter it in a cell and reference the range of data you wish to analyze. The result will be a list where each value only appears one time, making it particularly useful in situations where you need to analyze unique data points, such as participant names, product codes, or any other category where duplicates may exist.

Other options like Combine, Sort, and Filter have different functionalities and do not specifically focus on removing duplicates. Combine does not exist as a function in Google Sheets, while Sort arranges data in a specified order without addressing duplicates. Filter allows users to create a subset of data that meets certain criteria but does not inherently remove duplicates from that dataset. Thus, "Unique" is the appropriate choice for the task at hand.