Answer:
Descriptive research
Explanation:
Descriptive research is defined as a research method that describes the characteristics of the population or phenomenon that is being studied. This methodology focuses more on the “what” of the research subject rather than the “why” of the research subject. Descriptive, or qualitative, methods include the case study, naturalistic observation, surveys, archival research, longitudinal research, and cross-sectional research. Experiments are conducted in order to determine cause-and-effect relationships
The middle sale when sales for a given period of time are arranged in order of their increasing value is the median sale.
The median selling price is half the list price high and half the list price low. For example, if there are 15 house prices, the median will be the price 7 prices above and 7 prices below.
The median sale is the middle price in the data set, with exactly half the houses costing less and the other half costing more.
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Retailers are important in the distribution of goods to the final consumers as
this ensures less shipping cost accrued as a result of them buying the
commodities in bulk and then selling at designated points which are usually
close to the final consumers.
Retailers also ensure that there is a healthy market competition. The
retailers assist in ensuring that the prices of goods and services varies and
the consumers therefore has various options he/she can choose from which
is a very good thing.
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Answer: The manager should include 7 independent variables in her multiple regression analysis .
Explanation:
Given : The manager wants to forecast annual sales revenues of snekers of different categories.
The given categories are :-
Sports , color , gender.
Also when we have a categorical variable that assumes n different divisions then the number of dummy explanatory variable for multiple regression will be n-1.
Number of types of sports = 3
⇒ Number of dummy variables for types of sports = 3-1 =2
Number of types of color = 5
⇒ Number of dummy variables for types of color = 5-1 =4
Number of types of gender = 2
⇒ Number of dummy variables for gender = 2-1 =1
Now, the total number of independent variables = 
Hence, the manager should include 7 independent variables in her multiple regression analysis .
I would think the answer D cause they both have good plans
