Homework Help is Here – Start Your Trial Now!
Math
Statistics
a. Compute the z-statistic of the z-test. b. From the z-distribution table, what is the critical z-test value to which you will compare the z-statistic using the 5% level of significance? c. From the z-distribution table, what is the approximate two-sided p-value of the z-statistic computed in part a? d. What is your conclusion based on the results of this z-test? h CamScanner

a. Compute the z-statistic of the z-test. b. From the z-distribution table, what is the critical z-test value to which you will compare the z-statistic using the 5% level of significance? c. From the z-distribution table, what is the approximate two-sided p-value of the z-statistic computed in part a? d. What is your conclusion based on the results of this z-test? h CamScanner

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
100%
Q2 Please provide detailed solution with explanation and justification asap to get a upvote For all parts please
2. ) For the data shown in Problem 1, site 1 had 5 of 11 days above 100 and site 2 had 7 of 11 days above 100. Perfom a two-tailed z-test of whether these two proportions are not significantly different from each other by answering questions a-d below. Ignore missing values. a. Compute the z-statistic of the z-test. b. From the z-distribution table., what is the critical z-test value to which you will compare the z-statistic using the 5% level of significance? c. From the z-distribution table, what is the approximate two-sided p-value of the z-statistic computed in part a? d. What is your conclusion based on the results of this z-test? CS Scanned with CamScanner
Transcribed Image Text:2. ) For the data shown in Problem 1, site 1 had 5 of 11 days above 100 and site 2 had 7 of 11 days above 100. Perfom a two-tailed z-test of whether these two proportions are not significantly different from each other by answering questions a-d below. Ignore missing values. a. Compute the z-statistic of the z-test. b. From the z-distribution table., what is the critical z-test value to which you will compare the z-statistic using the 5% level of significance? c. From the z-distribution table, what is the approximate two-sided p-value of the z-statistic computed in part a? d. What is your conclusion based on the results of this z-test? CS Scanned with CamScanner
Expert Solution
steps

Step by step

Solved in 3 steps with 3 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
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