a.
To check: Whether the normal distribution can be used to approximate the binomial distribution.
To obtain: The
To sketch: The graph for binomial
b.
To obtain: The probability that the number who oppose raising the age isexactly 50.
To sketch: The graph for binomial distribution and normal distribution.
c.
To obtain: The probability that the number who oppose raising the age ismore than 60.
To sketch: The graph for binomial distribution and normal distribution.
d.
To identify: Whether there is any unusual
Want to see the full answer?
Check out a sample textbook solutionChapter 5 Solutions
Elementary Statistics: Picturing the World (6th Edition)
- MATLAB: An Introduction with ApplicationsStatisticsISBN:9781119256830Author:Amos GilatPublisher:John Wiley & Sons IncProbability and Statistics for Engineering and th...StatisticsISBN:9781305251809Author:Jay L. DevorePublisher:Cengage LearningStatistics for The Behavioral Sciences (MindTap C...StatisticsISBN:9781305504912Author:Frederick J Gravetter, Larry B. WallnauPublisher:Cengage Learning
- Elementary Statistics: Picturing the World (7th E...StatisticsISBN:9780134683416Author:Ron Larson, Betsy FarberPublisher:PEARSONThe Basic Practice of StatisticsStatisticsISBN:9781319042578Author:David S. Moore, William I. Notz, Michael A. FlignerPublisher:W. H. FreemanIntroduction to the Practice of StatisticsStatisticsISBN:9781319013387Author:David S. Moore, George P. McCabe, Bruce A. CraigPublisher:W. H. Freeman