Recent content by mdc35

  1. M

    Testing when one year's sales volumes vary significantly from this time last year

    Hi all, I have a puzzle regarding sales volumes and how to know whether, 6-months into the year, for example, my current volume is on track for budget or not. E.g. it might be -5% off where I need to be to be matching a profile based on last years figures but scaled to hit my target for this...