hello.. I have an exam and a homework I couldn't solve all of it..
I know it's a lot of work.. but I couldn't solve 5 question

1)http://img696.imageshack.us/img696/7222/…

2) If the probability that each component will operate is shown, what is the probability that a current will run through the circle shown.

http://img692.imageshack.us/img692/4213/…

3) http://img251.imageshack.us/img251/658/p…


4) http://img202.imageshack.us/img202/346/p…
if the company has 1% chance of incorrectly classifying the good item as defective.


5) http://img3.imageshack.us/img3/4338/p64e…


it would be greatly appreciated
thanks in advance

Two comments:

1. We won't just give you the answers to your exam questions! Show us what you've tried with each of the questions and we'll help you through the parts where you're getting stuck.

2. The links you posted don't work.

No one should be helping with an exam AT ALL. It somewhat defeats the purpose of the exam, is unethical, and gives an unfair advantage.