Yes because they are constant throughout the table.
2. 8 books total 2 books fiction= 2/8 fiction
4. 6 ferns total 2 have been watered= 4/6 havent been
6. 3/4=6/8 clamshelss
It does not matter what order it is in when using addition.
Answer:
0.114,0.5263
Step-by-step explanation:
Given that a firm buys components from two suppliers:
A : 60% Defective 9%
B:40% Defective 15%
a) the probability that the next component the firm buys is defective
=prob purchased from A and defective + prob purchased from B and defective
= 
b) the probability that the component that the firm buys is from supplier B if we know that it is defective
=Prob from B and defective/Prob defective
= 
<span>First option is correct
Both methods are correct, since you are counting all possible arrangements of 5 items taken 5 at a time.</span>