Which question do you need
B is the answer i hope it helps i
Answer:
0.9905,0.9837,0.8066
Step-by-step explanation:
Given that 10% of all steel shafts produced by a certain process are nonconforming but can be reworked (rather than having to be scrapped).
Each shaft is independent of the other and probability for non conforming is the same for each trial.
Hence X the among these that are nonconforming and can be reworked. is Bin with n =200 and p = 0.10
a) 
b) 
c) 
Step-by-step explanation:
the answer is 8q^6r^3 and here are the steps in pic.
Answer:
B
Step-by-step explanation:
I don't remember but I just know how to do it