A confidence interval was used to estimate the proportion of statistics students who are females. A randomn sample of 72 statistics students generated the following 90% confidence interval: (0.438, 0.642). Based on the interval above, 5 - is the population proportion of females equal to 0.60? a) No. The proportion is 54.17%. b) Maybe. 0.60 is a believable value of the population proportion based on the information above. C) O Yes, and we are 90% sure of it. d) No, and we are 90% sure of it.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
5 -
A confidence interval was used to estimate the proportion of statistics students who are females. A randomn sample
of 72 statistics students generated the following 90% confidence interval: (0.438, 0.642). Based on the interval above,
is the population proportion of females equal to 0.60?
a)
No. The proportion is 54.17%.
b)
Maybe. 0.60 is a believable value of the population proportion based on the information above.
C)
Yes, and we are 90% sure of it.
d)
No, and we are 90% sure of it.
Transcribed Image Text:5 - A confidence interval was used to estimate the proportion of statistics students who are females. A randomn sample of 72 statistics students generated the following 90% confidence interval: (0.438, 0.642). Based on the interval above, is the population proportion of females equal to 0.60? a) No. The proportion is 54.17%. b) Maybe. 0.60 is a believable value of the population proportion based on the information above. C) Yes, and we are 90% sure of it. d) No, and we are 90% sure of it.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Knowledge Booster
Point Estimation, Limit Theorems, Approximations, and Bounds
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
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 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…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
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
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman