Answer:
Variance = 0.02141851
Explanation:
We first calculate the mean for the stocks
Mean = (0.1858 - 0.0558 + 0.2081) / 3
Mean = 0.3381 / 3
Mean = 0.1127
Variance = [(0.1858 - 0.1127)^2 + (- 0.0558 - 0.1127)^2 + (0.2081 - 0.1127)^2] / 3 -1
Variance = [0.0731^2 + (-0.1685^2) + 0.0954^2] / 2
Variance = 0.00534361 + 0.02839225 + 0.00910116 / 2
Variance = 0.04283702 / 2
Variance = 0.02141851
The variance of returns is 0.02141851
The ratio of the percentage
change in the quantity demanded of a good to a percentage change in its price
refers to the price elasticity of demand.
<span>To add, price elasticity of demand (PED or Ed) is a measure used
in economics to show the responsiveness, or elasticity, of the quantity
demanded of a good or service to a change in its price, ceteris paribus.</span>
Answer:
The correct answer is letter "A": Commodity goods.
Explanation:
A differentiation strategy is an approach adopted by companies to make the goods or services they offered unique compared to their competitors. Most firms tend to use price as the main key to the difference between their products and the competitors'.
Thus, <em>the differentiation strategy is less likely to be applied in commodity goods because they are inherently unique such as oil, natural gas, precious metals or foreign currencies</em>.
Answer:
c. affective commitment.
Explanation:
Based on the information provided within the question it can be said that in this scenario Ted is exhibiting affective commitment. This refers to the level of degree in which a person "wants" to continue working at the company in which they currently work. For Ted, he wants to continue working at CI because of the relaxed atmosphere and his friends. He does not feel a sense of debt to the company or believes he "needs" to stay, but instead decides he "wants" to stay everyday.