The average GPA of a high school is 2.86. Suppose that the population is normally distributed with a o = .7 and a test of hypothesis Ho: μ = 2.86 versus Ha 2.86 will be performed with a sample of size 8. Construct the rejection region for the test for the choice α = .01
The average GPA of a high school is 2.86. Suppose that the population is normally distributed with a o = .7 and a test of hypothesis Ho: μ = 2.86 versus Ha 2.86 will be performed with a sample of size 8. Construct the rejection region for the test for the choice α = .01
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
100%
Solve number 4 and explain it in a simple way
Transcribed Image Text:State the null and alternative hypothesis.
The Claim is that the number should be
wer.
Ho (Null hypothesis): M = 22
Hill Alternative hypothsis)): 4 <2.
2. The average amount of calories in a box of cookies
should be different. State the null and alternative hypothesis.
120 calories. A person thinks this number
Ho: M=120
H₁÷M120
3. The average time a teenager watches tv in a day is 93 minutes. Suppose that the population is
normally distributed with a o = 12 and a test of hypothesis Ho: μ = 93 versus Ha: > 93 will be
performed with a sample of size 9. Construct the rejection region for the test for the choice α = .05
4. The average GPA of a high school is 2.86. Suppose that the population is normally distributed with a o
= .7 and a test of hypothesis Ho: μ = 2.86 versus Ha μ 2.86 will be performed with a sample of
size 8. Construct the rejection region for the test for the choice α = .01
5. The average number of skittles in a bag is 42. Suppose that the population is normally distributed
with a σ = 5 and a test of hypothesis Ho: = 42 versus Ha
< 42 will be performed with a
sample of size 7. Construct the rejection region for the test for the choice α = .1
ps://www.teacherspayteachers.com/Store/My-Geometry-World
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
Recommended textbooks for you
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
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
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
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
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
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
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman