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  1. Dason

    SUCH A GORGEOUS FORMULA !!

    Either way... 1(Xi > 0) means it evaluates to 1 if Xi is greater than 0 and 0 if it isn't.
  2. Dason

    SUCH A GORGEOUS FORMULA !!

    How would i have known that from the original post?
  3. Dason

    SUCH A GORGEOUS FORMULA !!

    What expression are you talking about
  4. Dason

    SUCH A GORGEOUS FORMULA !!

    I don't know what you're talking about
  5. Dason

    Structural equation models.

    Have you ever done var modeling?
  6. Dason

    Structural equation models.

    I honestly have no idea. I just like making your life harder. It's how I roll.
  7. Dason

    Structural equation models.

    I doubt it'll do what you need
  8. Dason

    Rep and Seq

    It's all in the help file. The each parameter will only take a single number. You probably the want the times parameter
  9. Dason

    Homework Help

    Looks like they averaged over any replicated values. You would still want to do the regression on the original data though.
  10. Dason

    Set operations/Anti_join

    I'm not a huge fan of the tidyverse. Any reason you don't want to keep all of those in a list for the second part though? You stuffed everything into a temporary list for the first section - seems like saving that and operating on the list would be the simplest approach.
  11. Dason

    Guessing P value

    The 95% CI you have for the average weight difference is what will be useful for you
  12. Dason

    Linux

    ATTENTION EVERYBODY. I HAVE FOUND THE PERFECT LINUX DISTRO AND THOUGHT YOU WOULD LIKE TO KNOW http://hannahmontana.sourceforge.net/index.html enjoy?
  13. Dason

    probability calculation

    Yes that is very important information for the problem. So with that said if X~N(50, 289^2) what would the distribution of (X-50) be?
  14. Dason

    probability calculation

    I've never really seen any distinction like that. But yeah unless OP literally got a white sheet of paper with just that sentence and nothing else on it then there is context aren't mentioning.
  15. Dason

    probability calculation

    Please post the full problem
  16. Dason

    Paired T Test has low P value but high deviation

    Do you know how a paired t-test works?
  17. Dason

    Paired T Test has low P value but high deviation

    I think that 3.5 value is your t-statistic. Is that what you thought the standard deviation was?
  18. Dason

    Estimated standard error

    Describe the situation in which you think it's ok to do that.
  19. Dason

    U-shaped Beta distribution

    The a and b I were referring to were the limits your want to transform the range to. Don't think of them as the alpha and beta of the Beta distribution.
  20. Dason

    U-shaped Beta distribution

    a is the lower limit. b is the upper limit. If you want to draw between 20 and 35 then a=20, b=35. It sounds like you want to draw between 0 and 10 so a=0, b=10.