Homework Help is Here – Start Your Trial Now!
Math
Statistics
Suppose we fail to reject Ho: μ ≥ 50 When the true mean is µ = 5 Given a sample of size n-64 and o=6 and with a-0.05 Calculate the critical sample mean Xa, the Zxa, The probability of type II error E and the power of the hypothesis test P. Xa= μho + (za)(o/root n) ZXa=Xa-μho/o/root n Calculate X: = 50+(1.645) (6/root 64)= 51.23 Calculate Zxa with the true mean μ = 53: ZXa-Xa-μho / o / root n =51.23-53 / (6/ root 64) = -2.36 The probability of type II error B: B-P(x<51.23)=P(z<-2.36)=0.00914 The power of the hypothesis test P: 1- B 1-0.00914-0.99086 888 20 I

Suppose we fail to reject Ho: μ ≥ 50 When the true mean is µ = 5 Given a sample of size n-64 and o=6 and with a-0.05 Calculate the critical sample mean Xa, the Zxa, The probability of type II error E and the power of the hypothesis test P. Xa= μho + (za)(o/root n) ZXa=Xa-μho/o/root n Calculate X: = 50+(1.645) (6/root 64)= 51.23 Calculate Zxa with the true mean μ = 53: ZXa-Xa-μho / o / root n =51.23-53 / (6/ root 64) = -2.36 The probability of type II error B: B-P(x<51.23)=P(z<-2.36)=0.00914 The power of the hypothesis test P: 1- B 1-0.00914-0.99086 888 20 I

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

Is this correct

p Suppose we fail to reject Ho: µ ≥ 50 When the true mean is μ = 53 Given a sample of size n-64 and o=6 and with a=0.05 Calculate the critical sample mean Xa, the Zxa, The probability of type II error B and the power of the hypothesis test P. Xa= μho+ (Za)(o/root n) ZXa-Xa-μho/o/root n Calculate X: = 50 +(1.645) (6/root 64)= 51.23 Calculate Zxa with the true mean μ = 53: ZXa-Xa-μho / o / root n =51.23-53 / (6/ root 64) = -2.36 The probability of type II error ß: B-P(x<51.23)=P(z<-2.36)=0.00914 The power of the hypothesis test P: 1- B 1-0.00914-0.99086 I
Transcribed Image Text:p Suppose we fail to reject Ho: µ ≥ 50 When the true mean is μ = 53 Given a sample of size n-64 and o=6 and with a=0.05 Calculate the critical sample mean Xa, the Zxa, The probability of type II error B and the power of the hypothesis test P. Xa= μho+ (Za)(o/root n) ZXa-Xa-μho/o/root n Calculate X: = 50 +(1.645) (6/root 64)= 51.23 Calculate Zxa with the true mean μ = 53: ZXa-Xa-μho / o / root n =51.23-53 / (6/ root 64) = -2.36 The probability of type II error ß: B-P(x<51.23)=P(z<-2.36)=0.00914 The power of the hypothesis test P: 1- B 1-0.00914-0.99086 I
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps

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