It would be mark N? I think
        
                    
             
        
        
        
Answer:
E(Y) = $0.5
Var(Y)  = 14.25
you should pay the same amount  $0.5
Step-by-step explanation:
E(Y) =  = Σ(YP)
P = probability of each outcomes.
Var(Y) = Σ p − (μ x μ)
p − (μ x μ)
E(Y) = (2 x 0.25) +(6 x 0.25) + (0.5 x (-3)) = $0.5
Var(Y) = ( x 0.25) + (
x 0.25) + ( x 0.25) +(
 x 0.25) +( x 0.5) - (
 x 0.5) - ( )
)
        = 14.5 - 0.25
 Var(Y)  = 14.25
for the difference between the payoff and cost of playing to have mean 0, you should pay the same amount  $0.5
 
        
             
        
        
        
Answer:
Everyone Call this number *spam call like a prank call* 786 280 5450
 
        
             
        
        
        
Answer:
They are all true
Step-by-step explanation:
1. 3² +4² = 5²
 3x3 + 4x4 = 5x5
   9   +  16  =  25
25 = 25
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2. 6² + 8² = 10²
36 + 64 = 100
100 = 100
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3. 9² + 12² = 15²
 81 + 144 = 225
225 = 225
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4. 5² +12² =13²
 25 + 144 = 169
169 =169
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Answer:
65
Step-by-step explanation:
You have to just multiply 32 1/2 by 2 because then you get the double of it and that is the answer.
Please mark as brainlest, not had one yet please.