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...
Provide an appropriate response.The gross profit percentage of a company is defined as 
. Is it correct to say that a company has 0% gross profit before it makes its first sale?
A. Yes B. No
Mathematics
Perform the matrix multiplication.
A. Not defined
B. 
C. 
D. 
Mathematics
Solve the problem.An electron has a 1.6 x 10-19 C negative charge. How much work is done in separating two electrons from 2.8 pm to 7.5 pm?
A. 5.2 x 10-17 N?m B. 11 x 10-16 N?m C. 5.7 x 10-39 N?m D. 2.5 x 10-17 N?m
Mathematics
Evaluate the expression.
A. 70 B. 1680 C. 140 D. 35
Mathematics