Homework Help is Here – Start Your Trial Now!
Math
Statistics
You wish to test the following claim (Ha) at a significance level of a = 0.05. Ho : μ = 84.5 Ha : μ > 84.5 You believe the population is normally distributed, but you do not know the standard deviation. Your sample has: size: n = 110 mean: M = 85.3 standard deviation: SD = 7.1. What is the test statistic for this sample? (Round the answer accurate to 3 decimal places.) test statistic: t = What is the P-value for this sample? (Round the answer accurate to 3 decimal places.) P-value = The P-value is... less than (or equal to) a greater than a This leads to a decision to... reject the null accept the null O fail to reject the null So, the final conclusion is that... The data do not support the claim of the alternative hypothesis that the population mean is greater than 84.5. The sample data support the claim of the alternative hypothesis that the population mean is greater than 84.5.

You wish to test the following claim (Ha) at a significance level of a = 0.05. Ho : μ = 84.5 Ha : μ > 84.5 You believe the population is normally distributed, but you do not know the standard deviation. Your sample has: size: n = 110 mean: M = 85.3 standard deviation: SD = 7.1. What is the test statistic for this sample? (Round the answer accurate to 3 decimal places.) test statistic: t = What is the P-value for this sample? (Round the answer accurate to 3 decimal places.) P-value = The P-value is... less than (or equal to) a greater than a This leads to a decision to... reject the null accept the null O fail to reject the null So, the final conclusion is that... The data do not support the claim of the alternative hypothesis that the population mean is greater than 84.5. The sample data support the claim of the alternative hypothesis that the population mean is greater than 84.5.

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
Plz help because I don’t understand this problem
You wish to test the following claim (H) at a significance level of a = 0.05. Ho : μ = 84.5 Ha : μ > 84.5 You believe the population is normally distributed, but you do not know the standard deviation. Your sample has: size: n = 110 mean: M = 85.3 standard deviation: SD = 7.1. What is the test statistic for this sample? (Round the answer accurate to 3 decimal places.) test statistic: t = What is the P-value for this sample? (Round the answer accurate to 3 decimal places.) P-value = The P-value is... less than (or equal to) a greater than a This leads to a decision to... reject the null accept the null O fail to reject the null So, the final conclusion is that... The data do not support the claim of the alternative hypothesis that the population mean is greater than 84.5. The sample data support the claim of the alternative hypothesis that the population mean is greater than 84.5.
Transcribed Image Text:You wish to test the following claim (H) at a significance level of a = 0.05. Ho : μ = 84.5 Ha : μ > 84.5 You believe the population is normally distributed, but you do not know the standard deviation. Your sample has: size: n = 110 mean: M = 85.3 standard deviation: SD = 7.1. What is the test statistic for this sample? (Round the answer accurate to 3 decimal places.) test statistic: t = What is the P-value for this sample? (Round the answer accurate to 3 decimal places.) P-value = The P-value is... less than (or equal to) a greater than a This leads to a decision to... reject the null accept the null O fail to reject the null So, the final conclusion is that... The data do not support the claim of the alternative hypothesis that the population mean is greater than 84.5. The sample data support the claim of the alternative hypothesis that the population mean is greater than 84.5.
Expert Solution
steps

Step by step

Solved in 3 steps with 11 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