1. S

    What tests and analysis for 50 year data collected on fashion trends

    So, it is said that whatever is in fashion once comes back someday or the other. We have collected data on 10 different garment types, each having 5 different sub-types on what was in fashion in 50 years. (Eg- Jeans->Waist->High/Low/Mid-rise) We plan on assigning each sub-type a grade/number...
  2. L

    Testing for cyclicality in data

    Hi I have a set of data - quarterly figures of a company's financial statements - and I would like to see whether the figures are cyclical e.g. 4th quarter always the highest. Which statistical test should I apply and whether such a function is available in Excel? thanks