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Find each probability for choosing a letter at random from the word PROBABILITY. 1. P(B) 3. P(A or I) 2. P(P) 4. P(not P)

Find each probability for choosing a letter at random from the word PROBABILITY. 1. P(B) 3. P(A or I) 2. P(P) 4. P(not P)

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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Name Class Date Practice 6-4 Find each probability for choosing a letter at random from the word PROBABILITY. 1. P(B) 3. P(A or I) 2. P(P) 4. P(not P) A child is chosen at random from the Erb and Smith families. Find the odds in favor of each of the following being chosen. Probability Erb family Smith family Girls 2 5 8. a Smith girl Boys 4 3 5. a girl 6. an Erb 7. an Erb girl 9. not a Smith boy 10. a Smith A box contains 7 red, 14 yellow, 21 green, 42 blue, and 84 purple marbles. A marble is drawn at random from the box. Find each probability. 11. P(red) 12. P(yellow) 13. P(green or blue) 14. P(purple, yellow, or red) 15. P(not green) 16. P(not purple, yellow, or red) Find the odds in favor of each selection when a marble is chosen at
Transcribed Image Text:Name Class Date Practice 6-4 Find each probability for choosing a letter at random from the word PROBABILITY. 1. P(B) 3. P(A or I) 2. P(P) 4. P(not P) A child is chosen at random from the Erb and Smith families. Find the odds in favor of each of the following being chosen. Probability Erb family Smith family Girls 2 5 8. a Smith girl Boys 4 3 5. a girl 6. an Erb 7. an Erb girl 9. not a Smith boy 10. a Smith A box contains 7 red, 14 yellow, 21 green, 42 blue, and 84 purple marbles. A marble is drawn at random from the box. Find each probability. 11. P(red) 12. P(yellow) 13. P(green or blue) 14. P(purple, yellow, or red) 15. P(not green) 16. P(not purple, yellow, or red) Find the odds in favor of each selection when a marble is chosen at
A child is chosen at random from the Erb and Smith families. Find the odds in favor of each of the following being chosen. 5. a girl 6. an Erb 7. an Erb girl 9. not a Smith boy 10. a Smith Erb Smith family family 8. a Smith girl Girls 2 5 Boys 4 3
Transcribed Image Text:A child is chosen at random from the Erb and Smith families. Find the odds in favor of each of the following being chosen. 5. a girl 6. an Erb 7. an Erb girl 9. not a Smith boy 10. a Smith Erb Smith family family 8. a Smith girl Girls 2 5 Boys 4 3
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