Fourteen jurors are randomly selected from a population of 4 million residents. Of tHese 4 million residents, it is known that 39% are of a minority race. Of the 14 jurors selected, 2 are minorities. (a) What proportion of the jury described is from a minority race? (b) If 14 jurors are randomly selected from a population where 39% are minorities, what is the probability that 2 or fewer jurors will be minorities? (c) What might the lawyer of a defendant from this minority race argue? (a) The proportion of the jury described that is from a minority race is. (Round to two decimal places as needed.) (b) The probability that 2 or fewer out of 14 jurors are minorities, assuming that the proportion of the population that are minorities is 39%, is (Round to four decimal places as needed.) (c) Choose the correct answer below. O A. The number of minorities on the jury is reasonable, given the composition of the population from which it came. O B. The number of minorities on the jury is impossible, given the composition of the population from which it came. O C. The number of minorities on the jury is unusually low, given the composition of the population from which it came. O D. The number of minorities on the jury is unusually high, given the composition of the population from which it came.
Fourteen jurors are randomly selected from a population of 4 million residents. Of tHese 4 million residents, it is known that 39% are of a minority race. Of the 14 jurors selected, 2 are minorities. (a) What proportion of the jury described is from a minority race? (b) If 14 jurors are randomly selected from a population where 39% are minorities, what is the probability that 2 or fewer jurors will be minorities? (c) What might the lawyer of a defendant from this minority race argue? (a) The proportion of the jury described that is from a minority race is. (Round to two decimal places as needed.) (b) The probability that 2 or fewer out of 14 jurors are minorities, assuming that the proportion of the population that are minorities is 39%, is (Round to four decimal places as needed.) (c) Choose the correct answer below. O A. The number of minorities on the jury is reasonable, given the composition of the population from which it came. O B. The number of minorities on the jury is impossible, given the composition of the population from which it came. O C. The number of minorities on the jury is unusually low, given the composition of the population from which it came. O D. The number of minorities on the jury is unusually high, given the composition of the population from which it came.
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
100%
7: need help with a,b,c
Transcribed Image Text:Fourteen jurors are randomly selected from a population of 4 million residents. Of tHese 4 million residents, it is known that 39% are of a minority race. Of the 14 jurors selected, 2 are minorities.
(a) What proportion of the jury described is from a minority race?
(b) If 14 jurors are randomly selected from a population where 39% are minorities, what is the probability that 2 or fewer jurors will be minorities?
(c) What might the lawyer of a defendant from this minority race argue?
(a) The proportion of the jury described that is from a minority race is.
(Round to two decimal places as needed.)
(b) The probability that 2 or fewer out of 14 jurors are minorities, assuming that the proportion of the population that are minorities is 39%, is
(Round to four decimal places as needed.)
(c) Choose the correct answer below.
O A. The number of minorities on the jury is reasonable, given the composition of the population from which it came.
O B. The number of minorities on the jury is impossible, given the composition of the population from which it came.
O c. The number of minorities on the jury is unusually low, given the composition of the population from which it came.
O D. The number of minorities on the jury is unusually high, given the composition of the population from which it came.
Expert Solution
Step 1 We have given that
n = 14
p = 39% = 0.39
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 3 images
Recommended textbooks for you
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman