THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING

question 206

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 at least 17 customers purchase running shoes?

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Definitions:

Substantiated Cases

Instances in which allegations (usually regarding abuse or neglect) have been investigated and verified by the appropriate authorities.

Primary Prevention

Efforts or interventions aimed at preventing the onset of disease or injury before it occurs through activities such as vaccination, lifestyle changes, or health education.

Morality

A system of beliefs about what is right and wrong that guides an individual's actions and behaviors towards others and society.

Developments

The process of growth, progress, or evolution, often referring to economic, social, or infrastructure improvements.