There's been similar questions answered here but I've been unable to apply those tips to my scenario. I keep data on gambling wins and loses. I want to calculate averages based on the day of the week. I should point out my spreadsheet includes dates with no data (for a reason). The formula I've been trying use for this is =AVERAGE(IF(C2:C19="Mon",B2:B19)). I've included a sample sheet. My knowledge of spreadsheets is severely limited. I know just enough to get in trouble. Thanks in advance for any help, this is my first question on the forum.
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