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MNM, Inc. has three stores located in three different areas. Random samples of the daily sales of the three stores (in $1,000s) are shown below. At a 5% level of significance, test to see if there is a significant difference in the average sales of the three stores.
Background
A set of circumstances or facts that surround a particular event or situation.
Group Membership
The state of being part of a collective or organization with shared interests or goals, emphasizing belonging and identity.
Homogamy
The practice or tendency for individuals to marry others who share similar characteristics, such as socio-economic status, values, or ethnicity.
Open System
A social system with ample opportunities to move from one class to another.
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