Find the expected value.Mr. Cameron is sponsoring an summer concert. He estimates that he will make $300,000 if it does not rain and make $60,000 if it does rain. The weather bureau predicts the chance of rain is 0.34 for the day of the concert. What are Mr. Cameron's expected concert earning?
A. $300,000
B. $360,000
C. $60,000
D. $218,400
Answer: D
Mathematics
You might also like to view...
Find an equation for the ellipse.Center (0, 0); major axis horizontal with length 20; length of minor axis is 4
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics
Multiply.(-10)(-8)
A. 800 B. 80 C. 88 D. 90
Mathematics
Solve the equation.
n = 
n - 
A. 1
B. - 
C. 
D. - 1
Mathematics
Decompose the fraction into partial fractions.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics