Is there supposed to me a picture or what?
2/18 is the multiple of 1/9
Okay, so let's find the actual failure rate first. 6/1000 times 100 (to give over a 100%) equals to 0.6. The actual failure rate is 0.6%. The theoretical probability is 0.2% 0.6-0.2=0.4. The difference is 0.4%.
Hope that helped!
If by next to you mean across from, it could be a parallelogram.