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A problem in statistics is given to three students whose chances of solving are 2, and 4 respectively. if all of them try independently, what is the probability that a. At least one of them will solve it. b. None of them can solve it. c. Exactly two of them can solve it.

A problem in statistics is given to three students whose chances of solving are 2, and 4 respectively. if all of them try independently, what is the probability that a. At least one of them will solve it. b. None of them can solve it. c. Exactly two of them can solve it.

A First Course in Probability (10th Edition)
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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Q. No. 4. A problem in statistics is given to three students whose chances of solving are ½, ¾ and 4 respectively. if all of them try independently, what is the probability that a. At least one of them will solve it. b. None of them can solve it. c. Exactly two of them can solve it.
Transcribed Image Text:Q. No. 4. A problem in statistics is given to three students whose chances of solving are ½, ¾ and 4 respectively. if all of them try independently, what is the probability that a. At least one of them will solve it. b. None of them can solve it. c. Exactly two of them can solve it.
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