Conduct the following test at the a=0.01 level of significance by determining (a) the null and alternative hypotheses, (b) the test statistic, and (c) the P-value. Assume that the samples were obtained independently using simple random sampling Test whether p, P2. Sample data are x, = 30, n, = 254, x, = 38, and n, = 302. O A. Ho P. =P2 versus H,: P, P2 O C. Ho P =0 versus H, P, =0 O D. Ho P1 =P2 versus H, P, +P2 (b) The test statistic zo is (Round to two decimal places as needed.) (c) The P-value is (Round to three decimal places as needed.) Test the null hypothesis. Choose the correct conclusion below O A. Reject the null hypothesis because there is sufficient evidence to conclude that p, #p>. O B. Do not reject the null hypothesis because there is not sufficient evidence to conclude that p, #P2 OC. Reject the null hypothesis because there is not sufficient evidence to conclude that p, < p2

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
Topic Video
Question
Question Help ▼
Conduct the following test at the a=0.01 level of significance by determining (a) the null and alternative hypotheses, (b) the test statistic, and (c) the P-value. Assume that the samples were obtained independently using simple
random sampling.
Test whether p, + P2. Sample data are x, = 30, n, = 254, x, = 38, and n, = 302.
O A. Ho: P1 =P2 versus H P1 <P2
O B. Ho Pi= P2 versus H, P1> P2
O C. Ho P1 =0 versus H,: p, = 0
O D. Ho P1= P2 versus H, p, P2
(b) The test statistic zn is . (Round to two decimal places as needed.)
(c) The P-value is. (Round to three decimal places as needed.)
Test the null hypothesis. Choose the correct conclusion below.
O A. Reject the null hypothesis because there is sufficient evidence to conclude that p, #p..
O B. Do not reject the null hypothesis because there is not sufficient evidence to conclude that p, #Pa.
O C. Reject the null hypothesis because there is not sufficient evidence to conclude that p, <p,.
Click to select your answer(s).
10:48 PM
Type here to search
4/25/2021
144
144
Snsert
%24
00
%3D
Transcribed Image Text:Question Help ▼ Conduct the following test at the a=0.01 level of significance by determining (a) the null and alternative hypotheses, (b) the test statistic, and (c) the P-value. Assume that the samples were obtained independently using simple random sampling. Test whether p, + P2. Sample data are x, = 30, n, = 254, x, = 38, and n, = 302. O A. Ho: P1 =P2 versus H P1 <P2 O B. Ho Pi= P2 versus H, P1> P2 O C. Ho P1 =0 versus H,: p, = 0 O D. Ho P1= P2 versus H, p, P2 (b) The test statistic zn is . (Round to two decimal places as needed.) (c) The P-value is. (Round to three decimal places as needed.) Test the null hypothesis. Choose the correct conclusion below. O A. Reject the null hypothesis because there is sufficient evidence to conclude that p, #p.. O B. Do not reject the null hypothesis because there is not sufficient evidence to conclude that p, #Pa. O C. Reject the null hypothesis because there is not sufficient evidence to conclude that p, <p,. Click to select your answer(s). 10:48 PM Type here to search 4/25/2021 144 144 Snsert %24 00 %3D
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
Hypothesis Tests and Confidence Intervals for Means
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