A sample mean, sample standard deviation, and sample size are given. Use the one-meant-test to perform the required hypothesis test about the mean, µ, of the population from which the sample was drawn. Use the critical-value approach. Sample mean = 3.12 S = 0.59 n = 9 a = 0.01 Ho: µ = 2.85 H1: µ > 2.85 1. The test statistics is (Round to three decimal places) 2. The critical value(s) is/are (If there are two critical values separate each with a comma.) 3. The decision is to the null hypothesis. (Enter R if you reject and enter F if you fail to reject)

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
Topic Video
Question
A sample mean, sample standard deviation, and sample size are given. Use
the one-mean t-test to perform the required hypothesis test about the
mean, µ, of the population from which the sample was drawn. Use the
critical-value approach.
Sample mean 3.12
S = 0.59
n = 9
a = 0.01
Ho: µ = 2.85
H1: µ > 2.85
1. The test statistics is
(Round to three decimal
places)
2. The critical value(s) is/are
(If there are two critical
values separate each with a comma.)
3. The decision is to
the null hypothesis. (Enter R if
you reject and enter F if you fail to reject)
ASUS VivoBook
ロ/点
f9 home
f10 end
doBa
7.
8.
9.
3.
Transcribed Image Text:A sample mean, sample standard deviation, and sample size are given. Use the one-mean t-test to perform the required hypothesis test about the mean, µ, of the population from which the sample was drawn. Use the critical-value approach. Sample mean 3.12 S = 0.59 n = 9 a = 0.01 Ho: µ = 2.85 H1: µ > 2.85 1. The test statistics is (Round to three decimal places) 2. The critical value(s) is/are (If there are two critical values separate each with a comma.) 3. The decision is to the null hypothesis. (Enter R if you reject and enter F if you fail to reject) ASUS VivoBook ロ/点 f9 home f10 end doBa 7. 8. 9. 3.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 4 images

Blurred answer
Knowledge Booster
Hypothesis Tests and Confidence Intervals for Means
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Similar questions
  • 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
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