+0  
 
0
53
5
avatar+31 

Here is the probability model for the blood type of a randomly chosen person in the United States.

 

What is the probability that a randomly chosen American does not have type O blood?
                                           % Round to the nearest 0.01%

 Apr 12, 2021

Best Answer 

 #1
avatar+31581 
+2

All of the probabilities sum to 1.0

 

1 - type O prob = all others

 1 - .47 = .53

 Apr 12, 2021
 #1
avatar+31581 
+2
Best Answer

All of the probabilities sum to 1.0

 

1 - type O prob = all others

 1 - .47 = .53

ElectricPavlov Apr 12, 2021
 #2
avatar+31 
0

i put .53 and it says it's wrong. 

igggyuh  Apr 12, 2021
 #3
avatar+31581 
0

That is because you didn't put it in %     .53 = 53 %    Silly ! cheeky

ElectricPavlov  Apr 12, 2021
 #4
avatar+31 
0

Thank you so much 

igggyuh  Apr 12, 2021
 #5
avatar+31581 
0

You are welcome !! cheeky

ElectricPavlov  Apr 12, 2021

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