please explain how the problem is solved using normal algebraic expressions. if the solution involves a choice function, please express it with a normal algebraic expression so I can understand it. Every day, a lecture may be canceled due to inclement weather with probability 0.05. Class cancelations on different days are independent. a) There are 12 classes left this semester. Compute the probability that at least 3 of them get canceled. b) Compute the probability that exactly 2 classes get canceled.

please explain how the problem is solved using normal algebraic expressions. if the solution involves a choice function, please express it with a normal algebraic expression so I can understand it. Every day, a lecture may be canceled due to inclement weather with probability 0.05. Class cancelations on different days are independent. a) There are 12 classes left this semester. Compute the probability that at least 3 of them get canceled. b) Compute the probability that exactly 2 classes get canceled.

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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