Given that X~N(-3,5^2), calculate the probability.

P(|X|>5)

What I did was transform it and then put calculate the probability with my graphing calculator and got 0.0547992894.

Then, I multiplied it by 2 to get 0.1096.

However, the answer in the book is 0.3994.

Can someone else please do this question and tell me what you get?