The accompanying table describes results from groups of 8 births from 8 different sets of parents. The random variable x represents the number of girls among 8 children. Complete parts (a) through (d) below. A Click the icon to view the table. a. Find the probability of getting exactly 6 girls in 8 births Probability distribution for x |(Type an integer or a decimal. Do not round.) b. Find the probability of getting 6 or more girls in 8 births. Number of Girls x (Type an integer or a decimal. Do not round.) P(x) 0.002 c. Which probability relevant for determining whether 6 is a significantly high number of girls in 8 births: the result from part (a) or part (b)? 1 0.032 0.117 0.181 O A. The result from part b, since it is the probability of the given or more extreme result. 4 0.336 O B. The result from part a, since it less than the probability of the given or more extreme result. 0.181 O C. The result from part b, since it is the complement of the result of part a. 0.117 0.032 0.002 O D. The result from part a, since it is the exact probability being asked. 8 d. Is 6 a significantly high number of girls in 8 births? Why or why not? Use 0.05 as the threshold for a significant event. O A. No, since the appropriate probability is greater than 0.05, it is not a significantly high number. Print Done O B. Yes, since the appropriate probability is less than 0.05, it is a significantly high number. OC. Yes, since the appropriate probability is greater than 0.05, it is a significantly high number. O D. No, since the appropriate probability is less than 0.05, it is not a significantly high number.
The accompanying table describes results from groups of 8 births from 8 different sets of parents. The random variable x represents the number of girls among 8 children. Complete parts (a) through (d) below. A Click the icon to view the table. a. Find the probability of getting exactly 6 girls in 8 births Probability distribution for x |(Type an integer or a decimal. Do not round.) b. Find the probability of getting 6 or more girls in 8 births. Number of Girls x (Type an integer or a decimal. Do not round.) P(x) 0.002 c. Which probability relevant for determining whether 6 is a significantly high number of girls in 8 births: the result from part (a) or part (b)? 1 0.032 0.117 0.181 O A. The result from part b, since it is the probability of the given or more extreme result. 4 0.336 O B. The result from part a, since it less than the probability of the given or more extreme result. 0.181 O C. The result from part b, since it is the complement of the result of part a. 0.117 0.032 0.002 O D. The result from part a, since it is the exact probability being asked. 8 d. Is 6 a significantly high number of girls in 8 births? Why or why not? Use 0.05 as the threshold for a significant event. O A. No, since the appropriate probability is greater than 0.05, it is not a significantly high number. Print Done O B. Yes, since the appropriate probability is less than 0.05, it is a significantly high number. OC. Yes, since the appropriate probability is greater than 0.05, it is a significantly high number. O D. No, since the appropriate probability is less than 0.05, it is not a significantly high number.
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
Transcribed Image Text:The accompanying table describes results from groups of 8 births from 8 different sets of parents. The random variable x represents the number of girls among 8 children. Complete parts (a) through (d) below.
E Click the icon to view the table.
a. Find the probability of getting exactly 6 girls in 8 births.
Probability distribution for x
(Type an integer or a decimal. Do not round.)
b. Find the probability of getting 6 or more girls in 8 births.
Number of
(Type an integer or a decimal. Do not round.)
Girls x
P(x)
0.002
c. Which probability is relevant for determining whether 6 is a significantly high number of girls in 8 births: the result from part (a) or part (b)?
1
0.032
2
0.117
0.181
O A. The result from part b, since it is the probability of the given or more extreme result.
4
0.336
O B. The result from part a, since it less than the probability of the given or more extreme result.
0.181
O C. The result from part b, since it is the complement of the result of part a.
6
0.117
7
0.032
O D. The result from part a, since it is the exact probability being asked.
8
0.002
d. Is 6 a significantly high number of girls in 8 births? Why or why not? Use 0.05 as the threshold for a significant event.
O A. No, since the appropriate probability is greater than 0.05, it is not a significantly high number.
Print
Done
O B. Yes, since the appropriate probability is less than 0.05, it is a significantly high number.
O C. Yes, since the appropriate probability is greater than 0.05, it is a significantly high number.
O D. No, since the appropriate probability is less than 0.05, it is not a significantly high number.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 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