Question: Use this information to answer Question 11 to Question 13: 20% of all people are O negative. If 12 people donate blood at the blood

Use this information to answer Question 11 to Question 13: 20% of all people are O negative. If 12 people donate blood at the blood drive,

11. (7 points) The probability that 9 O negative blood type people donated blood is

12. (7 points) The probability that less than 2 O negative blood type people donated blood is

13. (7 points) The probability that more than 3 O negative blood type people donated blood is

Kindly help me out with, this all questions are part of main Question. Thank You!

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