Sub Sandwich Customers

question 36

Essay

Sub Sandwich Customers
The marketing manager of a Sub Shop chain is in the process of examining some of the demographic characteristics of her customers.In particular,she would like to investigate the belief that the ages of the customers of Sub Shops,hamburger emporiums,and fast-food chicken restaurants are different.The ages of eight randomly selected customers of each of the restaurants are recorded and listed below.From previous analyses we know that the ages are normally distributed with equal variances for each group. ​ ​
-{Sub Sandwich Customers Narrative} Do these data provide enough evidence at the 5% significance level to infer that there are differences in ages among the customers of the three restaurants?

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Definitions:

Engagement Programs

Initiatives designed to actively involve participants, such as students, employees, or community members, in activities that foster involvement, learning, or loyalty.

Social Skills

The abilities necessary for effective interpersonal interactions, such as communication, empathy, and conflict resolution.

Culturally Biased

Refers to the tendency of assessments or perceptions to reflect the norms, values, or prejudices of one culture over others, potentially leading to misunderstanding or discrimination.

Exclusive

implies strictly limited access or availability to a particular group or individual, often associated with a high level of selectivity.