Y7

In the past eight months since the start of the COVID19 pandemic in the company you work for, several colleagues positive for the virus have been detected. Total 75 employees work in the company and 15 people are assigned to his department. All your office colleagues are complying with all protection protocols for prevent further contagion in the workplace. The company has decided to test all members of the company. What is the probability that an employee in the security office accounting come out positive?

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