SOLUTION: A teacher writes the name of each of her 25 students on a slip of paper and places the papers in a box. To call on a student, she draws a slip of paper form the box. Each paper is
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Question 881082: A teacher writes the name of each of her 25 students on a slip of paper and places the papers in a box. To call on a student, she draws a slip of paper form the box. Each paper is equally likely to be drawn, and the papers are replaced in the box after each draw.
If there are 9 students in the last row, what is the probability of calling on a student in the last row? Answer by ewatrrr(24785) (Show Source):
