A randomly selected adult is 65 or older

Reference no: EM13676744

Question 3
Suppose that there are two stocks, Stock A and Stock B. The prices of the stocks are both $20 per share. The prices of both stocks would increase to $40 with 60 percent probability, or decrease to $10 with 40 percent probability.
You are to invest $40 to buy these stocks. Explain your investment strategy.

Question 4
Suppose that Ms. Lynch can make up her portfolio using a risk-free asset that offers a surefire rate of return of 10% and a risky asset with an expected rate of return of 15%, with standard deviation 5. If she chooses a portfolio with an expected rate of return of 12.50%,
what is the standard deviation of her return on this portfolio?

Question 5
Suppose that over 50% of the adult population of Canada taking prescription drugs on a regular basis. For adults age 65 and older, 82% take prescription drugs regularly. For adults age 18 to 64, 49% take prescription drugs regularly. The 18-64 age group accounts for 83.5%
of the adult population.
a. What is the probability that a randomly selected adult is 65 or older?
b. Given an adult takes prescription drugs regularly, what is the probability that the adult is 65 or older?

Reference no: EM13676744

Questions Cloud

What is the objective companies attempt to achieve : What is the objective companies attempt to achieve when managing bank relations and name the three major paper-based payment mechanisms and explain each

Find how much work does it take to assemble : Three charges are at rest at infinity. We want to assemble a triatomic source charge distribution with these charges. Find how much work does it take to assemble this source charge

Explore the business of farmer ted : Explore the business of Farmer Ted.

Compute what is the electric potential : Charge of uniform density 12 nC/m is distributed along the x axis from x = 2.0 meter to x = 5 meter. Determine what is the electric potential

A randomly selected adult is 65 or older : What is the probability that a randomly selected adult is 65 or older?

Find the potential at the midpoint of any one of the sides : Three equal point charges (+2.0 nC) are located at the corners of an equilateral triangle with sides of 2 meter length. find the potential at the midpoint of any one of the sides of triangle

Find what is the electric potential : A charge of uniform density (0.80 nC/m) is distributed along the x axis from the origin to the point x = 10 centimeter. Find what is the electric potential

How can management get these diverse employees : Why does the diversity of errc - How can management get these diverse employees to team up, engage in cooi conflict, and collaborate effectively?

Obtain the difference in the concentration levels of sucrose : Sucrose is allowed to diffuse along a 10 centimeter length of tubing filled with water. Find the difference in the concentration levels of sucrose at the two ends of the tube

User Account

All Pages