Recent content by Dason

  1. Dason

    i cant run a independent-samples T-Test

    What I should have started with was... Hi! We are glad that you posted here! This looks like a homework question though. Our homework help policy can be found here. We mainly just want to see what you have tried so far and that you have put some effort into the problem. I would also suggest...
  2. Dason

    i cant run a independent-samples T-Test

    Yeah. You'll have to do something. At the moment literally all your telling us is "something isn't working". There is nothing we can do to help unless you show your data or part of it and what you're doing and the actual error you get.
  3. Dason

    i cant run a independent-samples T-Test

    Oh that's easy. Just in whatever software you're using (you never actually told us what you're using) just do the right thing. That's about all I can say since we don't know what your data looks like, which software you're using, or what you actually did.
  4. Dason

    statistical power for logistic regression

    Was that for logistic regression or just a linear regression
  5. Dason

    statistical power for logistic regression

    I'm not sure how you planned on doing any sort of power calculation then.
  6. Dason

    statistical power for logistic regression

    https://support.sas.com/documentation/cdl/en/statug/63347/HTML/default/viewer.htm#statug_power_a0000001016.htm I'm guessing this isn't what you want? Because all I did was click on the first Google result for "sas logistic regression power"
  7. Dason

    13x times coin toss (most frequent sequence)

    It will vary from sample to sample. But if your talking about the exact order them theoretically they all have the same probability of occurring.
  8. Dason

    Tutor to review .xls and help with some probability

    It might help if you gave some info on what exactly you're doing
  9. Dason

    Feed Varlist into Calculation

    myfun <- function(x){ (((((((Food_3$IM_Weekly_serving_2 * Food_3$IM_Attendance_2) + Food_3$Peds_Monthly_serving_2 * Food_3$Peds_Attendance_2)) *x) /Food_3$kg_oz_conversion_2) *Food_3$Serving_conversion_2) /Food_3$Passenger_Vehicle_2) } Food_3$Beef <- myfun(Food_3$beef) Food_3$Lamb <-...
  10. Dason

    Nonlinear odds-to-probs conversion

    Wtf is this
  11. Dason

    Minitab 17 Discrete X Discrete Y Question

    It really isn't related and should probably be a separate thread.
  12. Dason

    How to use a regression equation?

    Do you have any info about the distributions/parameters of the missing variables?
  13. Dason

    Minitab 17 Discrete X Discrete Y Question

    The opposite. You need to drop some terms from the model.
  14. Dason

    Minitab 17 Discrete X Discrete Y Question

    You have as many terms in the model as you have observations. You can get estimates but you need more data to do any significance tests if you want to stick with that model. With these types of designs sometimes methods other than pvalues are used to 'test' though.