For what proportion of these corporations the rate of return

Assignment Help Business Economics

Reference no: EM13148742

An investment portfolio contains stocks of a large number of corporations. Over the last year the rates of return on these corporate stocks followed a normal distribution with mean 12.2% and standard deviation 7.2%. A. For what proportion of these corporations was the rate of return higher than 20%? B. For what proportion of these corporations the rate of return negative? C. For what proportion of these corporation was the rate of return between 5% and 15%?

Reference no: EM13148742

Questions Cloud

Determine the hillary income : Bill receives interest income of $5,000 from bonds purchased with his salary after marriage. Bill and Hillary receive $10,000 dividend income from stock they purchased jointly. Hillary's income would be ??

What concerns might you have about such an approach : The economy has recently turned around, and one of your colleagues suggests that you could hire 25 people for $50,000 per employee to do the sales job as independent agents at a cost of goods sold (COGS) of only 0.5%. What concerns might you have abo..

Total obligation under capital leases : The present value at December 31, 2011 of the eight lease payments over the lease term discounted at 10% is $1,173,685. Assuming all payments are made on time, the amount that should be reported by Lang Corporation as the total obligation under ca..

Find probability that randomly selected jar will have fill : Estimate the probability that a randomly selected jar will have a fill, x, that is out of specification. Assume that the process is in control and that the population of all jar fills is normally distributed.

For what proportion of these corporations the rate of return : For what proportion of these corporations the rate of return negative? C. For what proportion of these corporation was the rate of return between 5% and 15%?

Calculate the delta h of this reaction : When 28.0 ml of 0.500 M H2SO4 is added to 28.0 ml of 1.00 M KOH in a coffee-cup calorimeter at 23.50 degrees Celsius, the temperature rises to 30.17 degrees Celsius. Calculate the delta H of this reaction.

What specific biotechnology application did you choose : Research how a SPECIFIC biotechnology application within the above GENERAL examples (or ones not listed above) is used today. Example: Insulin production in bacteria is an example under the general topic of recombinant organisms.

Find mean and standard deviation of an employee total pay : The amount of money generated in a week can be viewed as a random variable with a mean of $700 and a standard deviation of $130. Find mean and standard deviation of an employee's total pay in a week.

Which structure is characteristic of angiosperm : The closest living relatives to modern humans are: a) promisians, b)african apes, c)new world monkeys, d)asian apes, e)old world monkeys.

User Account

All Pages