In a random sample of 400 items where 84 were found to be defective, the null hypothesis that 20% of the items in the population are defective produced ZSTAT = +0.50. Suppose someone is testing the null hypothesis Ho = 0.20 against the two-tail alternative hypothesis H₁ #0.20 and they choose the level of significance α=0.10. What is their statistical decision? What is the statistical decision? Determine the p-value. The p-value for the given ZSTAT is p-value= (Type an integer or a decimal. Round to three decimal places as needed.)

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
In a random sample of 400 items where 84 were found to be defective, the null hypothesis that 20% of the items in the population are defective produced
ZSTAT = +0.50. Suppose someone is testing the null hypothesis H₁ = 0.20 against the two-tail alternative hypothesis H₁: 10.20 and they choose the level of
significance α=0.10. What is their statistical decision?
What is the statistical decision? Determine the p-value.
The p-value for the given ZSTAT is p-value= 0.
(Type an integer or a decimal. Round to three decimal places as needed.)
Transcribed Image Text:In a random sample of 400 items where 84 were found to be defective, the null hypothesis that 20% of the items in the population are defective produced ZSTAT = +0.50. Suppose someone is testing the null hypothesis H₁ = 0.20 against the two-tail alternative hypothesis H₁: 10.20 and they choose the level of significance α=0.10. What is their statistical decision? What is the statistical decision? Determine the p-value. The p-value for the given ZSTAT is p-value= 0. (Type an integer or a decimal. Round to three decimal places as needed.)
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Similar 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