THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING

question 112

Essay

THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING:
It is known that 70% of the customers in a sporting goods store purchase a pair of running shoes.A random sample of 25 customers is selected.Assume that customers' purchases are made independently,and let X represent the number of customers who purchase running shoes.(Hint: Solve using Excel. )
-What is the probability that between 17 and 21 customers,inclusively,purchase running shoes?

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Definitions:

Citizen involvement

The participation of individuals in decision-making processes, policies, and activities within their community or society, contributing to public life.

Desensitizing

The process of reducing or eliminating an emotional response, typically fear or anxiety, to a stimulus through repeated exposure to that stimulus.

Accountability

The obligation of an individual or organization to account for its activities, accept responsibility for them, and to disclose the results in a transparent manner.

Innovative technologies

Advanced or novel technologies that offer new methods, ideas, or products, often leading to significant changes in society or industry.