if X ~ N (189 , 19)

what is P ( |X - 189| > 43)

step 1: P ( |(19 z + 189) - 189| = |19 z| = 19 |z|

step 2: P ( |x - 189| > 43 ) = 19 |z| > 43

step 3: P ( |z| > 2.26)

now i dont know where to go from there or if that is even correct, the answer is a 0.0000 number beginning in 0.____