Recent content by Jellis78

  1. J

    Is a Cubed Normally Distributed Variable Still Normal?

    Hi, Thanks for the reply. Of course, If the chi-square distribution is not normal then the cubic isn't normaly distributed either. I made a excel sheet in which I made the mistake to raise the 3rd power of the frequency instead of the variable of the distribution... No wonder it still...
  2. J

    Is a Cubed Normally Distributed Variable Still Normal?

    Hi everybody, I'm wrestling with the following problem: Suppose a variable is normaly distributed, then is this same variable still normal distributed when raised to the power of 3? I know if the variable is raised to the power of 2 a chi-squared distribution is obtained, but what happens...
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