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For example if i have a sequence of random variables: N(0,1),N(2,4),N(3,5) and they are all independent are they IID?

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- Thread starter dionysian
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- #1

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For example if i have a sequence of random variables: N(0,1),N(2,4),N(3,5) and they are all independent are they IID?

- #2

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If they have the same pdf, then they by definition have the same mean and variance.

- #3

mathman

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They are all normal, but since the parameters are different, the distribution functions are different. (Not IID, only I).For example if i have a sequence of random variables: N(0,1),N(2,4),N(3,5) and they are all independent are they IID?

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Thanks.

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