Recent content by consuelo

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    Question: Single person - T-test?

    I'm measuring "number of interactions with a device" (it's an exercise used with autistic children, and the more interactions they have with this device on a daily basis, the more they have improved in their skills). So basically, I have totals for every day for about 2 years, and I want to...
  2. C

    Question: Single person - T-test?

    Can you look at improvement in scores across two time periods, if you have hundred of data points but they are all from a single individual. Can I do a t-test to compare the indvidual's scores over one period to the same individual's scores over a later period? I've never encountered anything...