+0  
 
0
318
5
avatar+8255 

 

Can anyone help me out, quickly?

DragonSlayer554  Feb 5, 2016

Best Answer 

 #5
avatar+8255 
+10

Thanks, guys.

DragonSlayer554  Feb 5, 2016
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5+0 Answers

 #1
avatar+279 
+1

b i think

CyberSword12  Feb 5, 2016
 #2
avatar+2493 
+5

0.185+0.306=0.491 (C)

Solveit  Feb 5, 2016
 #3
avatar+78750 
+10

P (I or O) = P(I)  + P(O)   - P(I and O)

 

The probability  of  I and O   = 0  (since the arrow can't land two places at once)...so we have..

 

P (I or O) = P(I)  + P(O)   =

 

                 0.185   + 0.306  =     0.491

 

 

 

cool cool cool

CPhill  Feb 5, 2016
edited by CPhill  Feb 5, 2016
 #4
avatar+2493 
+10

everything is calculating on 100 % there is only one thing

 

9.2% bull s eye

18.5% inner ring 

30.6%outer ring

41.7%miss

Solveit  Feb 5, 2016
 #5
avatar+8255 
+10
Best Answer

Thanks, guys.

DragonSlayer554  Feb 5, 2016

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