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Q1. In a second-semester English class, 35% of the students are sophomores and the rest freshmen;...

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Advance Math

Q1. In a second-semester English class, 35% of the students aresophomores and the rest freshmen; 30% of the sophomores arerepeating the course and 20% of the freshmen gained admission tothe course by advanced placement. The professor randomly selects astudent to comment on the assignment. (Round your answers to threedecimal places.)

  • Find the probability that the professor selects a freshman whogained advanced placement admission to the class.?

A) In a group of college students, 60 males and 80 females, 25%of the males and 45% of the females are from out of state. Astudent is randomly selected. Find the following probabilities.(See Example 9. Round your answers to three decimal places.)

  • The person is a female.?
  • The person is from out of state, given that the person is amale.?
  • The person is from out of state when the person is selectedfrom the females.?
  • The person is from out of state.?
  • The person is female when the selection is made from theout-of-state persons.?

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