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 .
C. One who signed the note and promised to pay at maturity
Answer:
d. An organizational model rationally designed to perform task efficiently.
Explanation:
Bureaucacy is an organization plan that performs daily activities like division of labour, has standardize processes and responsibilities. In bureaucracy, there is relationship between employees, hierarchies and duties are clearly spelt.
An example of bureaucracy is car production department. The department involves so many processes, division of labour and interpersonal relationships among employees.
Thus, bureaucracy tends to perform tasks efficiently due to a number of inputs required to complete the process.
Answer:
information exchange
Explanation:
Information exchange refers to the action of passing information from one person to another. This can be done in person, using the phone, video calling or emails or other types of electronic messages.
In this case, Bob is anxious because Anna is not exchanging information with him promptly. Instead she is wasting both her and his time by chatting with other employees.
