Bonus content: SUMIF and AVERAGEIF
•SUMIF and AVERAGEIF are conditional variants of the SUM and AVERAGE functions
•You can use SUMIF when you want to add up values that match your specified criteria
•Usage: =SUMIF(range_for_criteria, "criteria", sum_range)
•Open SUMIF-example.xlsx on Moodle to try this out
Use quotation marks if the criterion is a word, not a number