eye color black brown blue green gray total female 20 30 10 15 10 85 male 25 15 12 20 10 82 total 45 45 22 35 20 167 Suppose we randomly pick one person from this group. a) What is the probability that the person has green eyes? Round your answer to four decimal places. b) What is the probability that the person has black eyes or identify as female? Round your answer to four decimal places. c) What is the probability that the person identify as male, given that the person has blue eyes? Round your answer to four decimal places.
eye color black brown blue green gray total female 20 30 10 15 10 85 male 25 15 12 20 10 82 total 45 45 22 35 20 167 Suppose we randomly pick one person from this group. a) What is the probability that the person has green eyes? Round your answer to four decimal places. b) What is the probability that the person has black eyes or identify as female? Round your answer to four decimal places. c) What is the probability that the person identify as male, given that the person has blue eyes? Round your answer to four decimal places.
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter9: Counting And Probability
Section: Chapter Questions
Problem 14T: An unbalanced coin is weighted so that the probability of heads is 0.55. The coin is tossed ten...
Related questions
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| eye color | black | brown | blue | green | gray | total |
| female | 20 | 30 | 10 | 15 | 10 | 85 |
| male | 25 | 15 | 12 | 20 | 10 | 82 |
| total | 45 | 45 | 22 | 35 | 20 | 167 |
Suppose we randomly pick one person from this group.
a) What is the
b) What is the probability that the person has black eyes or identify as female? Round your answer to four decimal places.
c) What is the probability that the person identify as male, given that the person has blue eyes?
Round your answer to four decimal places.
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