Yes, you guessed right.

The function is FORECAST()
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David Biddulph

"Helen" wrote in message
...
Hello,

Does Excel have a function that could help me predict or forecast, if you
like, what week 7's number in below example could be?

week1 11
week2 21
week3 35
week4 33
week5 39
week6 40
week7 ?


Thanks,

Helen