For items 28-35: In a learning style study, 1200 respondents were asked if they can assimilate concepts while watching television. There were 586 who said YES. Find a 95% confidence interval for the population proportion p. 28. What is a? 95% b. 0.01 c. 0.05 d. 0.10 a. 29 What are the confidence coefficients? +1.96 b. +2.26 C. +2.33 d. +2.58 a. 30. What is X? 1200 b. 586 C. 0.49 d. None of these a. 31. What are p and ĝ? 0.49 and 0.49 0.51 and 0.49 a. C. 0.49 and 0.51 d. 0.51 and 0.51
For items 28-35: In a learning style study, 1200 respondents were asked if they can assimilate concepts while watching television. There were 586 who said YES. Find a 95% confidence interval for the population proportion p. 28. What is a? 95% b. 0.01 c. 0.05 d. 0.10 a. 29 What are the confidence coefficients? +1.96 b. +2.26 C. +2.33 d. +2.58 a. 30. What is X? 1200 b. 586 C. 0.49 d. None of these a. 31. What are p and ĝ? 0.49 and 0.49 0.51 and 0.49 a. C. 0.49 and 0.51 d. 0.51 and 0.51
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
Practice Pack
Please do answer from number 28 to number 35
Transcribed Image Text:For items 28-35:
In a learning style study, 1200 respondents were asked if they can assimilate
concepts while watching television. There were 586 who said YES. Find a 95%
confidence interval for the population proportion p.
28. What is a?
95%
b. 0.01
c. 0.05
d. 0.10
a.
29
What are the confidence coefficients?
+1.96
b. +2.26
C. +2.33
d. +2.58
a.
30. What is X?
1200
b. 586
C. 0.49
d. None of these
a.
31. What are p and ĝ?
0.49 and 0.49
С.
0.51 and 0.49
a.
b.
0.49 and 0.51
d.
0.51 and 0.51
Transcribed Image Text:32. The standard deviation of the sampling distribution of p is
0.2499
b. 0.0002
а.
C. 0.014
d. 0.05
33. The error E is approximately
a.
0.05
b. 0.04
C. 0.03.
d. 0.01
34. The lower limit and the
upper
limit are
a.
0.44 and 0.54
С.
0.46 and 0.52
b.
0.45 and 0.53
d.
0.48 and 0.50
35. The true population proportion falls between
a.
44% and 54%
46% and 52%
С.
b.
45% and 53%
d.
48% and 50%
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!
Includes step-by-step video
Trending now
This is a popular solution!
Learn your way
Includes step-by-step video
Step by step
Solved in 5 steps
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