Suppose you have invested only in two stocks, A and B. You expect that returns on the stocks depend
on the following three states of economy, which are equally
likely to happen.
State of Economy Return on Stock A (%)
Return on Stock B (%)
Bear
7.3%
-4.7%
Normal
11.5
5.4
Bull
16.6
24.3
1. Calculate the expected return of each stock.
2. Calculate the variance and standard deviation for each stock

The media specialist suggests a library reading program that will correlate highly with the teaching program and reward the students as they read. the rewards will be provided by the business community. a pencil carrier will be the reward for having read 25 books, a baseball cap the reward for having read 30 books, a tee shirt for 50 books, and a backpack for having read 100 books. the media specialist's suggestion is based on her knowledge that:

You want to make an investment in a continuously compounding account over a period of two years. what interest rate is required for your investment to double in that time period? round the logarithm value and the answer to the nearest tenth.

You decided to charge $100 for your new computer game, but people are not buying it. what could you do to encourage people to buy your game?