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For a 1000 x 1000 matrix of normal random numbers, I wish to verify that the mean is zero and the variance is 1. Which
For a 1000 x 1000 matrix of normal random numbers, I wish to verify that the mean is zero and the variance is 1. Which of the following can I use?
check = [mean(x(:)) var(x(:))] | ||
check = [mean(mean(x)) var(x(:))] | ||
check = [mean(mean(x)) var(var(x))] | ||
check = [mean(x(:)) std(x(:)).^2] |
multiple answers may be true please select all that are true
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