Customers' Ages Narrative
The marketing manager of a pizza 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 pizza parlours, hamburger emporiums, and fast-food chicken restaurants are different. As an experiment, the ages of eight customers of each of the restaurants are recorded and listed below. From previous analysis we know that the ages are not normally distributed.
Customers' Ages
-Refer to Customers' Ages Narrative. Do these data provide enough evidence at the 10% significance level to infer that there are differences in ages among the customers of the three restaurants? Justify your response.

Question

Customers' Ages Narrative
The marketing manager of a pizza 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 pizza parlours, hamburger emporiums, and fast-food chicken restaurants are different. As an experiment, the ages of eight customers of each of the restaurants are recorded and listed below. From previous analysis we know that the ages are not normally distributed.
Customers' Ages 
-Refer to Customers' Ages Narrative. Do these data provide enough evidence at the 10% significance level to infer that there are differences in ages among the customers of the three restaurants? Justify your response.

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The Answer of Customers' Ages Narrative
The marketing manager of a pizza 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 pizza parlours, hamburger emporiums, and fast-food chicken restaurants are different. As an experiment, the ages of eight customers of each of the restaurants are recorded and listed below. From previous analysis we know that the ages are not normally distributed.
Customers' Ages 
-Refer to Customers' Ages Narrative. Do these data provide enough evidence at the 10% significance level to infer that there are differences in ages among the customers of the three restaurants? Justify your response.

Customers' Ages Narrative the Marketing Manager of a Pizza Chain Is in the Is