Lecture 4: Counting

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Lecture Topics

Lecture4.jpg
  • Principles of Counting
  • Examples of Counting
    • Permutations
    • Combinations
    • Partitions
  • Binomial Probabilities

Lecture Activities

Recitation Problems and Recitation Help Videos

Review the recitation problems in the PDF file below and try to solve them on your own. Two of the problems have an accompanying video where a teaching assistant solves the same problem.

Recitation Help Videos

PROBLEM # PROBLEM TITLE PROBLEM SOLVED BY
2 Rooks on a Chessboard (00:18:28) Katie Szeto
3 Hypergeometric Probabilities (00:05:49) Kuang Xu

Tutorial Problems

Review the tutorial problems in the PDF file below and try to solve them on your own. Check your answers when you're done.

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