Answer:
The correct answer is the option D: the equilibrium price of MP3 players will increase; the equilibrium quantity will decrease.
Explanation:
First of all, the supply and demand curves are the graphical representation of the price and the quantity demanded and supplied respectively in each case. Moreover, in the graphic when both curves are in equilibrim that means that there is a single point in where the price and the quantity are established together for the market. Furthermore, when there is a shift of any curve that point will be changed so when there is a shift in the demand curve to the right the price will increase and the quantity will increase but if there is a shift in the supply change to the left and that shift is greater then the price will increase but the quantity will decrease.
Answer:
Replacing the values that we have:
And solving for a we got:
So then the premium value for the insurance on this case should be 1840 dollars.
Explanation:
For this case we can define the random variable X as the gain ( in thousand of dollars) of insurance company
We assume that the premium clase charge and amount of a to the company and we know from the info given that:
represent the expected gain in thousand of dollars
The expected value of a random variable X is the n-th moment about zero of a probability density function f(x) if X is continuous, or the weighted average for a discrete probability distribution, if X is discrete.
And using the definition for a discrete random variable we know that :
Replacing the values that we have:
And solving for a we got:
So then the premium value for the insurance on this case should be 1840 dollars.
Answer:
D. includes the same type of on-the-job training for all
Explanation:
Basically, firms in the manufacturing and motor vehicle industry offer on-the-job training to their staff.
On the job training is a training technique employed by management in which workers are trained while they work. This helps to save separate time for training workers and while training, they are opened to practical experience. The major disadvantage of on- the- job training is that wastage is always inevitable due to the lack of expertise of workers.
Answer:
C. Trading Securities
Explanation:
Trading securities refer to those securities which are purchased not with the intention of holding them till maturity, but to realize the gains arising as a consequence of short term price movements.
Bonds refer to debt instruments issued by the borrower for raising long term finance whereby the borrower promised to pay fixed coupon rate of interest on timely basis and principal repayment upon redemption.
In the given case, bonds purchased with the intention of selling in the near future with an objective to benefit from short term price movements represent trading securities. The benefit would be in the form of short term capital appreciation.
