Part II. Testing the Hypothesis: Child development expert says that, on average, the attention span of a 4-5 year old child is 5 minutes. A kindergaten teacher wanted to test this among her 40 students, where she found that their average attention span was 6 minutes, with a standard deviation of 3.75 minutes. Test the claim that the alternative that the average time is not equal to 5 minutes, using a .05 level of significance. Give the 6 steps of testing the hypothesis, show the complete solution for the computation

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
100%
f not able to answer 2 questions pls prioritize step 6, thank you!
Step 5 (Compute the z)
1 Add file
Step 6 (Decision and
Conclusion) *
Your answer
Transcribed Image Text:Step 5 (Compute the z) 1 Add file Step 6 (Decision and Conclusion) * Your answer
Part II. Testing the Hypothesis: Child
development expert says that, on
average, the attention span of a 4-5
year old child is 5 minutes. A
kindergaten teacher wanted to test
this among her 40 students, where
she found that their average
attention span was 6 minutes, with a
standard deviation of 3.75 minutes.
Test the claim that the alternative
that the average time is not equal to
5 minutes, using a.05 level of
significance.
Give the 6 steps of testing the hypothesis, show
the complete solution for the computation
Transcribed Image Text:Part II. Testing the Hypothesis: Child development expert says that, on average, the attention span of a 4-5 year old child is 5 minutes. A kindergaten teacher wanted to test this among her 40 students, where she found that their average attention span was 6 minutes, with a standard deviation of 3.75 minutes. Test the claim that the alternative that the average time is not equal to 5 minutes, using a.05 level of significance. Give the 6 steps of testing the hypothesis, show the complete solution for the computation
Expert Solution
steps

Step by step

Solved in 3 steps

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