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6. What is the probability that a student prefers comedy, given that the student is in 10th grade? (2 points)

7. What is the probability that a student prefers comedy, given that the student is in 12th grade? (2 points)

8. What is the probability that a student does not prefer action, given that the student is in 9th grade? (2 points)

6 What is the probability that a student prefers comedy given that the student is in 10th grade 2 points 7 What is the probability that a student prefers comedy class=

Respuesta :

Answer:

    6. 1/8

    7. 1/16

    8. 3/16

Step-by-step explanation:

Question 6

  • P (comedy, 10th grade) = No. of 10th graders preferring comedy/Total
  • P (comedy, 10th grade) = 2/16
  • P (comedy, 10th grade) = 1/8

Question 7

  • P (comedy, 12th grade) = No. of 12th graders preferring comedy/Total
  • P (comedy, 12th grade) = 1/16

Question 8

  • P (not action, 9th grade) = No. of 10th graders not preferring action/Total
  • P (not action, 9th grade) = 4 - 1 / 16
  • P (not action, 9th grade) = 3/16

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