Administration and Executive AssistantTier 720 minintermediate
TAKE: Most Recent vs First
Average the most recent entries in a growing log, using TAKE's negative-count form.
What you will learn
- Use TAKE with a negative count to take rows from the end of an array instead of the start
- Explain the difference between TAKE(array,5) and TAKE(array,-5)
- Recognise which end of a log the most recent entries actually sit at
Excel skills
TAKE · Array Formulas
The task
A log runs from oldest reading (day 1) to most recent (day 12). Work out the average of the 5 most recent readings, in Summary!B3.
You work in a real spreadsheet in your browser, and your answer is checked against hidden traps the moment you submit.