12. If Jerry randomly chooses a single sock, what is the probability that it is black? C. 50% D. 14% A. 70% В. 30% E. other 13. If Jerry randomly selects two socks, what is the probability that both of them are black? Hint: when we want two things to happen at once, we have to multiply the probabilities B. D. 1- () A. E. other 14. If Jerry randomly selects two socks, what are the odds that both of them are white? B. ) - ) A. D. 1- E. other
12. If Jerry randomly chooses a single sock, what is the probability that it is black? C. 50% D. 14% A. 70% В. 30% E. other 13. If Jerry randomly selects two socks, what is the probability that both of them are black? Hint: when we want two things to happen at once, we have to multiply the probabilities B. D. 1- () A. E. other 14. If Jerry randomly selects two socks, what are the odds that both of them are white? B. ) - ) A. D. 1- E. other
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
please answer multiple choice
Transcribed Image Text:7:36
Questions 12-15 are about Jerry's sock drawer, which has 6 white socks and 14 black socks in it, for a
total of 20 socks.
12. If Jerry randomly chooses a single sock, what is the probability that it is black?
A. 70%
B. 30%
C. 50%
D. 14%
E. other
13. If Jerry randomly selects two socks, what is the probability that both of them are black?
Hint: when we want two things to happen at once, we have to multiply the probabilities
A. (9
B. (9 O
c.+
D. 1- (9
E. other
14. If Jerry randomly selects two socks, what are the odds that both of them are white?
A. (9*
B. () )
C.+
D. 1- (9
E. other
Bonus +3 If Jerry randomly selects two socks, what are the odds that they match? Hint: in order to
match, either they are both black øor they are both white. Use your answers to #13 and #14 to help you,
use your calculator, then finally convert the answer into a percent.
A. 4.41%
B. 58.0%
C. 55.8%
D. 78.0%
E. other
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