Assume that a sample is used to estimate a population proportion p. Find the 95% confidence interval for a sample of size 117 with 64 successes. Enter your answer as an open-interval (i.e., parentheses) using decimals (not percents) accurate to three decimal places. 95% C.I. = Answer should be obtained without any preliminary rounding. However, the critical value may be rounded to 3 decimal places.

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

Assume that a sample is used to estimate a population proportion p. Find the 95% confidence interval for a sample of size 117 with 64 successes. Enter your answer as an open-interval (i.e., parentheses) using decimals (not percents) accurate to three decimal places.

**Estimating Population Proportion with Confidence Interval**

Assume that a sample is used to estimate a population proportion \( p \). Find the 95% confidence interval for a sample of size 117 with 64 successes. Enter your answer as an **open-interval** (i.e., parentheses) using decimals (not percents) accurate to three decimal places.

\[ 95\% \text{ C.I. } = \text{ ( ) }\]

**Instructions:**
- Answer should be obtained without any preliminary rounding.
- However, the critical value may be rounded to 3 decimal places.
Transcribed Image Text:**Estimating Population Proportion with Confidence Interval** Assume that a sample is used to estimate a population proportion \( p \). Find the 95% confidence interval for a sample of size 117 with 64 successes. Enter your answer as an **open-interval** (i.e., parentheses) using decimals (not percents) accurate to three decimal places. \[ 95\% \text{ C.I. } = \text{ ( ) }\] **Instructions:** - Answer should be obtained without any preliminary rounding. - However, the critical value may be rounded to 3 decimal places.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 10 images

Blurred answer
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