Answer:
A) according to put call parity:
price of put option = call option - stock price + [future value / (1 + risk free rate)ⁿ]
put = $6.93 - $125 + [$140 / (1 + 5%)¹/⁴] = $6.93 - $125 +$138.30 = $20.23
B)
you have to purchase both a put and call option ⇒ straddle
the total cost of the investment = $6.93 + $20.23 = $27.16, this way you can make a profit if the stock price increases higher than $125 + $20.23 = $145.23 or decreases below than $125 - $20.23 = $104.77
Answer:
The correct answer is letter "E": The marginal benefit of sleeping 10 more minutes is greater than the marginal benefit of 10 more minutes of work.
Explanation:
Marginal Benefit is an economic term that describes the maximum amount a consumer is willing to pay for an additional unit of a good or service. Typically, the marginal benefit decreases as long as the person consumes more of that good or service. The price-benefit relationship is inversely proportional.
In the example, the marginal benefit of sleeping 10 minutes more must be greater than the marginal benefit of working 10 more minutes if economists choose to sleep a little bit more.
Answer: The answer is b. Reduce output in the short run.
Explanation: In production, to determine the quantity of products to supply, the demand of the consumer plays a very vital role. This is because the consumer demand will determine the price at which a company will sell its products.
In the case of Techno above, they would do well to reduce the output in the short run, since demand has reduced, pending when the demand increases. This is because if they maintain their current output of 3000 TV sets per week, they will sell less units and their revenue (price x quantity sold) will be lower than their cost and this will lead to them incurring loss.
So until the recession scare passes, output should be reduced in the short run.
Answer:
2. Google is an example for this type of business.
Explanation:
These terms (MIS, Value driven business, E-Business, and information security) are interlinked in today technological era of businesses.
As the example is given above about google, it is being explained right here.
As we all know google is a technology based organization which is working on the concept of Management information system. Its recent case study shows that how this organization is a value driven business.
Google actually, takes really care about its employees, it has all necessary facilities to offer for its employees such as on-site doctors, cafeteria led by famous chefs, so that means they are value driven business too.
it is also providing E-business facilities to other businesses. And its information security is one of the top on list.
a) ( 0.8509718, 0.8890282)
b) ( 0.7255, 0.7745)
Explanation:
(a)
Given that , a = 0.05, Z(0.025) =1.96 (from standard normal table)
So Margin of error = Z × sqrt(p × (1-p)/n) = 1.96 × sqrt(0.87 × (1-0.87) / 1200)
=0.01902816
So 95 % confidence interval is
p+/-E
0.87+/-0.01902816
( 0.8509718, 0.8890282)
(b)
Margin of error = 1.96 × sqrt (0.75 × (1-0.75) / 1200) = 0.0245
So 95% confidence interval is
p+/-E
0.75+/-0.0245
( 0.7255, 0.7745)
