The following are daily returns for the Dow Jones Industrial average during the week of October 13. The returns are rounded to the nearest whole number. 
(See the Excel Data File.)
A) Calculate the arithmetic mean return.
B) Calculate the geometric mean return.
Definitions:
Socialization
The process by which individuals learn and internalize the values, behaviors, and social norms of their society through interaction with social institutions.
Norms
Socially accepted rules of behavior that dictate what is considered acceptable and unacceptable within a society or group.
Values
Fundamental beliefs or guiding principles that individuals or societies hold, shaping behavior and cultural norms.
Culture
The sum total of ways of living, including values, beliefs, standards, language, thinking patterns, customs, and artifacts that are passed from one generation to the next by learning and not by genetic inheritance.
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