Recent content by Dason

  1. Dason

    Confidence in a rule

    For a little bit I thought maybe you were just trying to estimate what values are actually in your population but you say things like which doesn't really make sense in that context. Can you elaborate on 1) How you're defining "range" 2) What your overall goal is 3) if this is an abstraction...
  2. Dason

    Continous (Ordinal) Outcome with Middle Group as Target

    What is the goal after you have a model?
  3. Dason

    Overdispersion/ unobserved heterogenity in logistic regression.

    If the response is binomial then logistic makes sense to model what you actually think the random variables would be.
  4. Dason

    Design help

    Sign de help
  5. Dason

    Arch Challenge

    Just bought a new (old) laptop for Kelley to use. I put Ubuntu on on partition and am putting Arch on another to geek out on. Anybody else still running Arch?
  6. Dason

    help acquiring stats regarding home delivery

    Yeah sorry. I wasn't in a good mood so felt like making a flippant response. I'll see what I can find tomorrow. Sorry for being a dick!
  7. Dason

    Rejection with mean and standard dev given

    What did you do in your attempt?
  8. Dason

    Membership: Rising or Falling?

    I think we would need more info than that? Can you elaborate more?
  9. Dason

    Interpreting Results Problem

    I think you are misunderstanding. The Sig. Column is almost certainly showing the p-value and for p-values lower gets interpreted as "more significant". Please read up on p-values and how to interpret them.
  10. Dason

    Best Decision Probability Problem

    This is a tricky one to think about. The issue is that the conditional probabilities don't actually stay constant. Because of the way you construct the sequence you actually have a larger than 0.5 probability to of getting through any round other than the first round. It's probably easier to...
  11. Dason

    T test problem

    Oh so you have multiple comparisons going on. Have you read up on multiples comparisons corrections?
  12. Dason

    T test problem

    What in that output is making you think it concludes the means are equal
  13. Dason

    Finding confidence interval for Maximum Likelihood Estimation on a probit model

    You can use the Hessian matrix to get standard errors. If you use an optimization routine that provides the Hessian you could use that.
  14. Dason

    Inverse of CDF

    Would you prefer it if it said inf{x: y <= F(x)} instead? Then it would match up with Q(p). It's literally the same thing though.