Answer:
Factors that can shift the demand curve for goods and services, causing a different quantity to be demanded at any given price, include changes in tastes, population, income, prices of substitute or complement goods, and expectations about future conditions and prices.
The linear equation that best fits the given data is
y = 19.19x + 213.53
after data processing
In week 20 and 21, the expected loading is
y = 19.19 (20) + 213.53 = 597.33
y = 19.19 (21) + 213. 53 = 616.52
The week when the load is 776 is
776 = 19.19x + 213.53
x = 29.3 ~ 30 weeks
Answer:
Portfolio return = 0.1004646154 or 10.04646154% rounded off to 10.05%
Option B is the correct answer
Explanation:
The expected return of a portfolio is the function of the weighted average of the individual stock returns that form up the portfolio. The formula to calculate the expected return of a two stock portfolio is as follows,
Portfolio return = wA * rA + wB * rB
Where,
- w is the weight of each stock
- r is the rate of return on each stock
As the investment in total portfolio is 97500 and the investment in stock A is 84650, the investment in stock B will be,
Stock B = 97500 - 84650 = 12850
Portfolio Return = 84650 / 97500 * 0.106 + 12850 / 97500 * 0.064
Portfolio return = 0.1004646154 or 10.04646154% rounded off to 10.05%
