Answer:
Required Probability = 0.605
Step-by-step explanation:
Let Probability of people actually having predisposition, P(PD) = 0.03 
Probability of people not having predisposition, P(PD') = 1 - 0.03 = 0.97 
Let PR = event that result are positive 
Probability that the test is positive when a person actually has the predisposition, P(PR/PD) = 0.99
Probability that the test is positive when a person actually does not have the predisposition, P(PR/PD') = 1 - 0.98 = 0.02
So, probability that a randomly selected person who tests positive for the predisposition by the test actually has the predisposition = P(PD/PR)
Using Bayes' Theorem to calculate above probability;
   P(PD/PR) =  
 
                    =  =
 =  = 0.605 .
 = 0.605 .
 
        
             
        
        
        
The only way for you to get an answer is by doing $5.25x2=$10.5 and $3.50x3=$10.50
 
        
             
        
        
        
Answer:
37
Step-by-step explanation:
g= 5 because 11+5 = 16
so 5*5 is 25 + 12 would equal 37
 
        
                    
             
        
        
        
Given:
Consider the line segment YZ with endpoints Y(-3,-6) and Z(7,4).
To find:
The y-coordinate of the midpoint of line segment YZ.
Solution:
Midpoint formula:

The endpoints of the line segment YZ are Y(-3,-6) and Z(7,4). So, the midpoint of YZ is:



Therefore, the y-coordinate of the midpoint of line segment YZ is -1.