Search results

  1. Dason

    t, Z and sigma again

    The mathematical justification is covered in almost all mathematical statistics textbooks. Requires a decent amount of math background to derive the results though.
  2. Dason

    Conditional probability

    Which values for X satisfy both X ≥ 1 and X ≥ 2?
  3. Dason

    What is this time series coding doing

    Let's be clear. I explained what the () surrounding the entire code chunk was doing. I didn't mention the square brackets at all. Which were you asking about
  4. Dason

    What is this time series coding doing

    I find it odd that you typed that out instead of copy/pasting. You missed the closing parenthesis on each of the quotes. But to answer the question by wrapping everything in parenthesis it will automatically print the results. Typically if you store a result into a variable you don't...
  5. Dason

    discrete probability function P(X=i) =(1/2)^i for i = 1,2,3 X³ e [-9,9]

    Nothing is bad about simple solution when the problems aren't complex.
  6. Dason

    Problem with package

    So monthdays is a function. So you need to supply it an argument (or at least call the function somehow). I really don't know what you were trying to do with your code. Can you explain in plain words what you were trying to achieve?
  7. Dason

    Playing Cards Probability

    Must have got too excited from all the math
  8. Dason

    Hayes Process V3.3 Model 89 in SPSS V25

    The attachment would be more helpful if it existed I think
  9. Dason

    Observational Study

    Can we make your question more vague
  10. Dason

    Multiple Linear Regression: to split or not the data

    In your one model approach did you include the gender*age interaction term?
  11. Dason

    CI from normal distribution using indicator random variables

    Have you learned about the continuous mapping theorem? https://en.m.wikipedia.org/wiki/Continuous_mapping_theorem
  12. Dason

    Problem with package

    What is the structure of monthdays?
  13. Dason

    1

    I would love to hear your reasoning for asking about why you should or should not use the Poisson distribution.
  14. Dason

    Simple question. Type of data?

    Yeah... entirely ordinal. Just because somebody attaches numbers to something doesn't make it continuous.
  15. Dason

    Absolute dumbest question so be gentle

    That depends on what your goal is.
  16. Dason

    Absolute dumbest question so be gentle

    Do you want an overall margin of error of 2% or do you want the moe to be 2% within each district
  17. Dason

    WHO WANTS TO HELP ME WITH MY EXAM

    Not allowed.
  18. Dason

    Moving away from p-values

    Sure. I remember you too. You're the kid that pooped their pants right.
  19. Dason

    Moving away from p-values

    Not sure what you're getting at but you're wrong. But thanks for actually using quote tags for the first time.
  20. Dason

    Moving away from p-values

    You've been here almost ten years. You've definitely seem people use quote tags before. http://www.talkstats.com/help/bb-codes/