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)

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter10: Inequalities
Section10.3: Solving Problems Involving Inequalities
Problem 2E
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Question
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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