Answer:
The expected value of the investment is $3,100
Explanation:
In order to calculate the expected value of the investment we would have to make the following calculation:
The expected value is the summation of the (event * probability of happening that event).
Therefore, The expected value of the investment = ($5,000*0.20) + ($3,000* 0.50) + ($,2000* 0.30)
The expected value of the investment = $1,000 + $1,500 + 600
The expected value of the investment= $3,100
The expected value of the investment is $3,100
Answer:
$230
Explanation:
Data given in the question
Marginal cost of the first hour = $50
Marginal cost of the second hour = $75
Marginal cost of the third hour = $105
So by considering the above information, the total cost is
= Marginal cost of the first hour + Marginal cost of the second hour + Marginal cost of the third hour
= $50 + $75 + $105
= $230
We simply added the marginal cost of all three hours in order to determine the total cost
The service provided by Christina’s bank is called federal deposit insurance corporation service. Thus the second option is correct.
<h3>What is federal deposit Insurance Corporation?</h3>
The Federal Deposit Insurance Corporation is agencies which provides the services of the supply deposit insurance to depositors in American depository institutions and also provides the credit services which regulates and insures credit unions.
In the above scenario, Christina directly deposits her paycheck in the bank in her personal account. Thus the bank provides the services of Federal Deposit Insurance Corporation services to deposit her savings into the bank.
Learn more about federal deposit Insurance here:
brainly.com/question/827771
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Answer:
Externalities can be defined as those activities that incurs cost on another party.
Road congestion creates externalities such as increased time for travel, more pollution in a city, more likelihood of accidents, more stress for road users.
This externaliity is caused because road users think of the private benefits that they can get from using the road but they do not take the social cost into account. We have lots of drivers on the road and non of these drivers takes cognizance of the cost that other drivers get because of this.
If road are private, congestion is going to fall and there would be excludability. But this is a public good, turning it to a private good would cause issues. Private markets benefits out is positive externalities.
