Let p be 0.831 denote the percentage of defective welds and q be 0.169 denote the percentage of non-defective welds.
Using the binomial distribution, we want all three to be defective.


Answer:
C
Step-by-step explanation:
Good luck, I'm so so so sorry if i am wrong
Answer: 3 x 12 Also, the answer to that is 36
Step-by-step explanation: Since you are three times older and you're 12 so we do 3 times 12.
Y<span> = –2(</span>x<span> – 20)^2</span><span> + 6,000
Hope This Is Sufficient !!</span>