dummy

  1. C

    Triangle question from a Math "Dummy"?

    No math background... But need help. What is the "?-ft." measurement? Any questions? Thanks!
  2. M

    Pi calculation by using Machin's formula for dummy.

    Hi Friends, first of all I do apologize for my questions, but PI number calculations is beyond of my brain's possibilities. I should start from explanation of the roots of my question: - I'm writing small application(well to be honest I'm even not writing it but just copy&paste code and...
  3. J

    Help for big math dummy!

    I am trying to figure this out: I have a retirement account worth \$264,604.20 My wife and I are divorcing and I need to give her her part. My retirement represents a time span of 23 years. We have been married for 20 years of this. So what is the percentage that I need to deduct from...
  4. 3

    Martial Arts Dummy | Force required question...

    My friend does kickboxing and he has this dummy: http://www.amazon.com/Century%C3%82%C2%AE-Body-Opponent-Bag-BOB/dp/B00329TVEM/ref=sr_1_1?ie=UTF8&qid=1414701607&sr=8-1&keywords=martial+arts+dummy You can fill the bottom with (I think it is approx) 100kg of sand in the base to make it more...
  5. J

    Question about dummy variables

    Given that INT (fr a to 0) f(x)dx and INT (fr a to 0) f(a-x)dx Let u = a-x Then du = -dx When x = 0, u = a; x = a, u = 0 INT (fr a to 0) f(a-x)dx = INT(fr 0 to a) f(u) . (-du) = INT(fr a to 0) f(u)du = INT(fr a to 0) f(x)dx My text book writes since u is a dummy variable, u can be...
  6. S

    Dummy in Assignment & Transportation Problem

    Whether, answer will differ if instead of introducing dummy row/column at the intial level, we introduce dummy after performing column minima operation in Assignment problems. Same question goes for Transportation as well. Further whether we shall first convert a maximization problem into...
  7. U

    Dummy Variables (Multiple Linear Regression)

    Hi, I have the following equation: Y = ?0 + ?1DUMMY1 + ?2DUMMY2 + ?3VAR2 + ?5VAR3 + ? Y is GMAT scores DUMMY1 DUMMY2 0 0 = Online Education 1 0 = In class Education 0 1 = Hybrid Education After running a regression analysis, I found that only DUMMY1 is statistically significant (with positive...
  8. U

    Dummy Variables (Multiple Linear Regression)

    Hi, I have the following equation: Y = ?0 + ?1DUMMY1 + ?2DUMMY2 + ?3VAR2 + ?5VAR3 + ? Y is GMAT scores DUMMY1 DUMMY2 0 0 = Online Education 1 0 = In class Education 0 1 = Hybrid...
  9. C

    adding dummy to network diagrams

    please help me to draw an AOA network diagram for this Activity predecessor A - B A C A D C E C F C G D,E,F H G I H J H,I K...
  10. S

    Help with MCQ - Regression & Dummy Variable

    Hi Guys, I went with D - all of the above hrm, no idea on this one.
  11. L

    dummy variable.Help PLEASEEEEEE???????

    PLPEASEEEEEEEE HELP???? i can't solve this question it looks so weird to me.