ttest

  1. S

    Counting entries from multiple sheets

    I am trying to pull information from sheet "data" into sheet "results" I need to know how many times a person's name was listed on the data sheet. I need it to separate out according to the date as well as the person's name. A formula is preferred, I need the number of times "ttest" shows up...
  2. G

    Excel / Significance Testing

    Hi all, My question here is two-fold: Firstly, I have been asked to statistically analyse the customer satisfaction results for a pilot which has two groups - One, where the customer is asked a question by a receptionist before they are routed to the correct department; the other where they are...
  3. Y

    Ignore Hidden Rows with TTest

    Hi, I'd like to have Ttest ignore hidden rows. Normally: =TTest(A1:A10,A11:A20,2,3) would compare group 1 (A1 to A10) with group 2 (A11 to A20) but how to ignore hidden rows? I know the function SUBTOTAL can ignore hidden cells but the function used in subtotal does not have TTest. Please...

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