To know whether their class standing reflect their achieved learning, Prof. Juan would specifically investigate how students perceived their comprehension of the course described following levels:
To know whether their class standing reflect their achieved learning, Prof. Juan would specifically investigate how students perceived their comprehension of the course described following levels:
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 28PPS
Related questions
Question
![To know whether their class standing reflect their achieved learning, Prof. Juan would like to
specifically investigate how students perceived their comprehension of the course described in the
following levels:
1 -I did not understand it at all.
2 -I know the definition but the process/method is still vague to me.
3 -I can apprehend the process/method but I am having trouble when applied in real life scenario.
4 -I can execute the process/method when I encountered familiar problem but not too well for
unfamiliar (new) problems.
5 -I am confident with this topic and can execute it when I encounter new unfamiliar problem.
If Prof. Juan suspects that his students, on the average, perceived their comprehension below level 4,
what statistical analysis would you advise?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3ecb5657-2514-4f4f-8091-200a1c847e98%2Feb2c78c4-f45e-4860-bbfa-399b007232ef%2Fhd57znf_processed.png&w=3840&q=75)
Transcribed Image Text:To know whether their class standing reflect their achieved learning, Prof. Juan would like to
specifically investigate how students perceived their comprehension of the course described in the
following levels:
1 -I did not understand it at all.
2 -I know the definition but the process/method is still vague to me.
3 -I can apprehend the process/method but I am having trouble when applied in real life scenario.
4 -I can execute the process/method when I encountered familiar problem but not too well for
unfamiliar (new) problems.
5 -I am confident with this topic and can execute it when I encounter new unfamiliar problem.
If Prof. Juan suspects that his students, on the average, perceived their comprehension below level 4,
what statistical analysis would you advise?
![R COMMANDER OUTPUT
R COMMANDER OUTPUT
sd
se (mean)
Shapiro-Wilk normality test
mean
86.28385
3.979157 0.562738
50
data: CLASS_STDG
95 percent confidence interval:
85.15299
W = 0.96206, p-value = 0.1084
87.41472
R COMMANDER OUTPUT
One Sample t-test
CLASS_STDG
t = 11.167, df = 49, p-value = 2.278e-15
alternative hypothesis: true mean is greater than 80
data:
Wilcoxon signed rank test with continuity correction
data:
CLASS STDG
V = 1244.5, p-value = 0.000000002387
alternative hypothesis: true location is greater than 80](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3ecb5657-2514-4f4f-8091-200a1c847e98%2Feb2c78c4-f45e-4860-bbfa-399b007232ef%2Foeifvhg_processed.png&w=3840&q=75)
Transcribed Image Text:R COMMANDER OUTPUT
R COMMANDER OUTPUT
sd
se (mean)
Shapiro-Wilk normality test
mean
86.28385
3.979157 0.562738
50
data: CLASS_STDG
95 percent confidence interval:
85.15299
W = 0.96206, p-value = 0.1084
87.41472
R COMMANDER OUTPUT
One Sample t-test
CLASS_STDG
t = 11.167, df = 49, p-value = 2.278e-15
alternative hypothesis: true mean is greater than 80
data:
Wilcoxon signed rank test with continuity correction
data:
CLASS STDG
V = 1244.5, p-value = 0.000000002387
alternative hypothesis: true location is greater than 80
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Recommended textbooks for you
![Glencoe Algebra 1, Student Edition, 9780079039897…](https://www.bartleby.com/isbn_cover_images/9780079039897/9780079039897_smallCoverImage.jpg)
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
![Elementary Geometry for College Students](https://www.bartleby.com/isbn_cover_images/9781285195698/9781285195698_smallCoverImage.gif)
Elementary Geometry for College Students
Geometry
ISBN:
9781285195698
Author:
Daniel C. Alexander, Geralyn M. Koeberlein
Publisher:
Cengage Learning
![Glencoe Algebra 1, Student Edition, 9780079039897…](https://www.bartleby.com/isbn_cover_images/9780079039897/9780079039897_smallCoverImage.jpg)
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
![Elementary Geometry for College Students](https://www.bartleby.com/isbn_cover_images/9781285195698/9781285195698_smallCoverImage.gif)
Elementary Geometry for College Students
Geometry
ISBN:
9781285195698
Author:
Daniel C. Alexander, Geralyn M. Koeberlein
Publisher:
Cengage Learning