Answered: Test the hypothesis using the P-value… | bartleby

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

Related questions

Question

Test the hypothesis using the P-value approach. Be sure to verify the requirements of the test
Ho p=D0.5 versus H, p> 0.5
n-250, x = 145, α= 0.05
Is npo (1-Po) 10?
ONo
Yes
Use technology to find the P-value.
P-value
(Round to three decimal places as needed.)
the null hypothesis, because the P-value is
than a.
1)

Expert Solution

Trending now

This is a popular solution!

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Blurred answer

Similar questions

MORE BENEFITS OF EATING ORGANIC Using specific data, we find a significant difference in the proportion of fruit flies surviving after 13 days between those eating organic potatoes and those eating conventional (not organic) potatoes. This exercise asks you to conduct a hypothesis test using additional data. In this case, we are testing Họ : Po = Pc Ha: Po > Pc where p, and p. represent the proportion of fruit flies alive at the end of the given time frame of those eating organic food and those eating conventional food, respectively. Use a 5 % significance level. Effect of Organic Soybeans After 5 Days After 5 days, the proportion of fruit flies eating organic soybeans still alive is 0.92, while the proportion still alive eating conventional soybeans is 0.86. The standard error for the difference in proportions is 0.023. What is the value of the test statistic? Round your answer to two decimal places. Z = What is the p-value? Round your answer to three decimal places. p-value = i What…
Test the hypothesis using the P-value approach. Be sure to verify the requirements of the test. Ho: p = 0.5 versus H,: p> 0.5 n= 125; x = 68, a= 0.1 Is npo (1- Po) 2 10? Yes No Use technology to find the P-value. P-value = | (Round to three decimal places as needed.)
Test the hypothesis using the P-value approach. Be sure to verify the requirements of the test. H₁: p=0.46 versus H₁: p<0.46 n = 150, x = 63, α = 0.01 Is npo (1-Po) ≥ 10? O No O Yes Use technology to find the P-value. P-value = (Round to three decimal places as needed.) Statcrunch O because the P-value is 1 7 than α.
Test the hypothesis using the P-value approach. Ho p=0.70 versus H₁: p<0.70 n = 150, x=95, α = 0.01 Perform the test using the P-value approach. P-value = (Round to four decimal places as needed.) 2
The Scottsdale fire department aims to respond to fire calls in 5 minutes or less, on average. Response times are normally distributed with a standard deviation of 1 minute 36 seconds. Would a sample of 18 fire calls with a mean response time of 5 minutes 15 seconds provide sufficient evidence to show that the goal is not being met at a = .01? (a) Choose the appropriate hypotheses. a. He: ≤ 5 min vs H₁: > 5 min, Reject He if Zealc > 2.326 b. He: 25 min vs H₁: 2.326 O a Ob (b) Calculate the value of the test statistic. (Round your answer to 2 decimal places.) zcalc (c) Use Excel to find the p-value. (Round your answer to 4 decimal places.)
Test the hypothesis using the P-value approach. Be sure to verify the requirements of the test. H0: p=0.6 versus H1: p>0.6 n=200; x=130, α= 0.05 Find the p value. I am super stuck on how to find p value
Test the hypothesis using the P-value approach. Be sure to verify the requirements of the test. H0: p=0.72 versus H1: p≠0.72 n=500, x=350, a=0.01
K The null and alternative hypotheses are given. Determine whether the hypothesis test is left-tailed, right-tailed, or two-tailed. What parameter is being tested? Ho: p=0.76 H₁: p>0.76 O Left-tailed O Right-tailed O Two-tailed What parameter is being tested? Р O H 0
K Test the hypothesis using the P-value approach. Be sure to verify the requirements of the test. Ho: p=0.56 versus H₁: p<0.56 n = 150, x=78, α = 0.1 Is npo (1-P) ≥ 10? No Yes Use technology to find the P-value. P-value = (Round to three decimal places as needed.)
Test the hypothesis using the P-value approach. Be sure to verify the requirements of the of the test. H0: p=0.2 versus H1: p > 0.2 n=100; x=25; α=0.01 Calculate the test statistic, Z0 Z0 = round two decimals places as needed
Test the hypothesis using the P-value approach. Be sure to verify the requirements of the test. Ho: p=0.6 versus H₁: p > 0.6 n = 250; x = 165, α = 0.01 Is npo (1-Po) ≥ 10? No Yes Use technology to find the P-value. P-value = (Round to three decimal places as needed.)
Test the hypothesis using the P-value approach. Be sure to verify the requirements of the test. Ho: p= 0.65 versus H,: p<0.65 n= 150, x= 87, a = 0.1 Is npo (1- Po) 2 10? No Yes Use technology to find the P-value. P-value = (Round to three decimal places as needed.) %3D

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

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