Answer:
 C. the demand curve for a product. 
Explanation:
Price elasticity of demand is a measure of the sensitivity of demand for a good or service to changes in the price of that product. We say that the price elasticity of demand is elastic when a percentage change in the price of this good has major impacts on demand. On the contrary, we say that the price elasticity of demand is inelastic when variations in the price of goods have little or no influence on demand.
Thus, to determine the value of elasticity, one must know what was the change in price and the change in quantity demanded. In a graph where price and quantity are the x and y axes, this can be obtained by observing changes in the demand curve points, which reflected the price change on one axis and the quantity change on another axis. Thus, it is sufficient to divide the percentage change in quantity demanded by the percentage change in price to find the price elasticity of demand.
 
        
             
        
        
        
Answer:
The following are the answer to this question:
Explanation:
In the given question the correct choice is missing, that can be defined as follows:
In option A, It uses the development of matched-pairs. 
In option B, In the score ranking, it uses the test score for both the test. 
In option C, This type of variable is the form of presentation, which allows you a treatment, which consists of lectures thru lectures as well as a presentation offering a lesson. 
In option D, The answer is students. 
In option E, It is used to eradicate prejudice concerning which communication demonstration was first used.
 
        
             
        
        
        
Answer:
Descriptive Statistics
Explanation:
Descriptive Statistics is a technique in which data is collected and then analysis is made on the selected data through numerical techniques or graphs. In the given question the students have selected stocks and are analyzing its performance through graphical and numerical technique. This is descriptive statistics. 
 
        
             
        
        
        
Answer: a. 0.042 b. 0.086 c. 0.00692
Explanation:
NOTE: Convert months to years. So 24 months = 2 years.
a. Six months
Months to year conversion gives: 6months/24months as 1/4 years
= (1 + 18%)^ 1/4 — 1 x 100%
= 1.042 — 1
= 0.042
Equivalent Discount Rate = 0.042
b. One year
12months/24months as 1/2 years
= (1 + 18%)^1/2 — 1 x 100%
= 0.086
Equivalent Discount Rate = 0.086
c. 1 month
1month/24months as 1/24 years
= (1 + 18%)^1/24 — 1 x 100%
= 0.00692
 
        
             
        
        
        
Answer:
In a static storage area each product is assigned a specific area, whereas in dynamic storage, product locations and fluid and as such are subject to change.