100 x 9 = 900
so
900 / 100 = 9
        
             
        
        
        
Answer:
C. They have the  same chance of winning.
Step-by-step explanation:
Probability (2 tails) = 1/2 * 1/2 = 1/4
Probability( 2 heads = 1/2 * 1/2 = 1/4.
Therefore the Probability  they match = 1/4 + 1/4 = 1/2.
The probability of  they don't match = 1 - 1/2 = 1/2 because all probabilities add up to 1. There are only 4 possible results and their probabilities must add up to 1.
 
        
                    
             
        
        
        
Answer:
e.none of these
Step-by-step explanation:
Computations For CC for Fraction defective
Sample No  d  p=d/100
1                    0       0
2                    0      0
3                    2     0.02
4                     1     0.01
5                     0      0
6                     1      0.01
7                     2      0.02
8                     0        0
                  Total   0.06


3 sigma control limits for p chart are given by:


hence option e is correct 
 
        
             
        
        
        
Answer: 23
Step-by-step explanation: Because you do 34-11