5. The following diagram shows the possible scores when an unbiased four sided dice with faces numbered 1 to 4 thrown twice. 19 8 25 32 Number from 12 7 25 Score 9. 18 20 2nd throw 10 19 1 Number from 1st throw Determine the probability that a) the score is 7 and the first throw is a 2. b) the score is 7 c) the first throw is a 2, given that the score is 7. 4. 3. LO
5. The following diagram shows the possible scores when an unbiased four sided dice with faces numbered 1 to 4 thrown twice. 19 8 25 32 Number from 12 7 25 Score 9. 18 20 2nd throw 10 19 1 Number from 1st throw Determine the probability that a) the score is 7 and the first throw is a 2. b) the score is 7 c) the first throw is a 2, given that the score is 7. 4. 3. LO
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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Probability of an event is computed by taking the ratio of number of favourable outcomes to total number of possible outcomes. The probability gives the chances of occurrence of an event.
The probability of an event A given that event B occurred is called conditional probability of A and it is computed by . The event means that both the events A and B occur together.
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