Answer:
50
Step-by-step explanation:
Fastest method for calculating 34 is 68 percent of what number. Assume the unknown value is 'Y' 34 = 68% x Y. 34 = 68 / 100 x Y Multiplying both sides by 100 and dividing both sides of the equation by 68 we will arrive at: Y = 3 x 100 / 68. Y = 50%. Answer: 34 is 68 percent of 50
 
        
             
        
        
        
Answer:
C : does not have statistical significance
Step-by-step explanation:
Because there is a 15% chance of getting that many girls by chance, the method - does not have statistical significance.
By this method, the percentage of girls =  or 51.15%
 or 51.15%
This type of method does not have practical significance.
 
        
             
        
        
        
Answer:
m = 6
Step-by-step explanation:
m = 9-3 / 1 - 0
m = 6/1
 
        
             
        
        
        
Answer:
0.8
Step-by-step explanation:
3/4 =0.75
~0.8(to 1s.f)