Homework Help is Here – Start Your Trial Now!
Math
Statistics
A random sample of size n= 40 yielded p 0.50. a. Is the sample size large enough to use the large sample approximation to construct a confidence interval for p? Explain. b. Construct a 99% confidence interval for p. c. Interpret the 99% confidence interval. d. Explain what is meant by the phrase "99% confidence interval." a. Is the sample large enough? O A. No, because np < 15 and ng < 15. B. No, because np < 15 and ng <15. O C. No, because np 2 15 and ng < 15. O D. Yes, because np 2 15 and nq 2 15. b. The 99% confidence interval for p is ( ). (Round to two decimal places as needed.) c. Interpret this confidence interval. A. There is a 99% chance that the value of p is outside the interval. ate O B. We are 99% confident that p lies in the confidence interval. OC. We are confident that 99% of the population is outside the interval for p.

A random sample of size n= 40 yielded p 0.50. a. Is the sample size large enough to use the large sample approximation to construct a confidence interval for p? Explain. b. Construct a 99% confidence interval for p. c. Interpret the 99% confidence interval. d. Explain what is meant by the phrase "99% confidence interval." a. Is the sample large enough? O A. No, because np < 15 and ng < 15. B. No, because np < 15 and ng <15. O C. No, because np 2 15 and ng < 15. O D. Yes, because np 2 15 and nq 2 15. b. The 99% confidence interval for p is ( ). (Round to two decimal places as needed.) c. Interpret this confidence interval. A. There is a 99% chance that the value of p is outside the interval. ate O B. We are 99% confident that p lies in the confidence interval. OC. We are confident that 99% of the population is outside the interval for p.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
See similar textbooks
icon
Related questions
Question

Please answer all parts

A random sample of size n = 40 yielded p = 0.50. a. Is the sample size large enough to use the large sample approximation to construct a confidence interval for p? Explain. b. Construct a 99% confidence interval for p. c. Interpret the 99% confidence interval. d. Explain what is meant by the phrase "99% confidence interval." al V a. Is the sample large enough? om ent ent O A. No, because np < 15 and nq< 15. ctu O B. No, because np < 15 and nq< 15. Sh O C. No, because np 2 15 and nq< 15. Gra O D. Yes, because np 2 15 and nq 2 15. b. The 99% confidence interval for p is ( D). (Round to two decimal places as needed.) nch ets c. Interpret this confidence interval. O A. There is a 99% chance that the value of p is outside the interval. Conte B. We are 99% confident that p lies in the confidence interval. O C. We are confident that 99% of the population is outside the interval for p. er 1 N Click to select your answer(s). Dlan
Transcribed Image Text:A random sample of size n = 40 yielded p = 0.50. a. Is the sample size large enough to use the large sample approximation to construct a confidence interval for p? Explain. b. Construct a 99% confidence interval for p. c. Interpret the 99% confidence interval. d. Explain what is meant by the phrase "99% confidence interval." al V a. Is the sample large enough? om ent ent O A. No, because np < 15 and nq< 15. ctu O B. No, because np < 15 and nq< 15. Sh O C. No, because np 2 15 and nq< 15. Gra O D. Yes, because np 2 15 and nq 2 15. b. The 99% confidence interval for p is ( D). (Round to two decimal places as needed.) nch ets c. Interpret this confidence interval. O A. There is a 99% chance that the value of p is outside the interval. Conte B. We are 99% confident that p lies in the confidence interval. O C. We are confident that 99% of the population is outside the interval for p. er 1 N Click to select your answer(s). Dlan
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 1 images

SEE SOLUTIONCheck out a sample Q&A here
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.
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
SEE MORE TEXTBOOKS