Recent content by daffyduck

The integrals u get for (i) and (ii) are hard to compare

I need to know which approach is closer to the answer. They are both special cases of the actual event

I am not sure how to do the following homework question: Suppose X1, X2, ... are independent Gaussian variables with mean zero and variance 1. Consider the event that X1 + X2 + ... + X2n ≥ 2na wth a > 0 Compare the chance of observing this event in the following two ways: (i) by...