5. There were 60 participants (older adults) in the data set, some of them joined a course to learn a new thing, some of them used online platform to learn that while some of them did not take any courses. A company wants to express that older adults will be happier if they joined their course (either online or face-to-face classes at school). Conduct a One-way ANOVA to evaluate the statement. The different modes of learning is named as learning group (variable: LearningGroup) while happiness is named as Happiness (variable: Happiness, ranging from 0 -10, 0 mostly unhappy, 10 mostly happy) in the data set. The one-way ANOVA output is shown as follows; write a short paragraph to conclude whether there is a significant difference among groups, if yes, discusses the specific group differences by interpreting the post-hoc tests. a. Oneway Dataseti] d:datalDesktop\ PSYCA331PSESS file for Statistical reportiPSYC A331 Stat1stical Report File 2.sa Descriptives Happiness 95% Confidence Interval for Mean Lowar Bound Upper Bound N Мазты Mean Sid. Devatiorn Std. Eror Minimum No course 22 714 1082 231 666 762 5 9 Online leaming 15 667 1633 422 5.76 7.57 3 Attending school 7.79 23 8.26 1.096 229 8.73 10 Total 60 7.45 1395 180 7.09 7.81 10 Test of Homogeneity of Variances Happiness Levene Statistic dr1 dr2 Sig 1.881 2 67 162 ANOVA Hapoiness Sum of Squares Mean Square df F Sig. Between Groups Within Greups Total 26.491 13 245 8.545 001 1.550 B8.359 57 114.850 58 Post Hoc Tests Multiple Comparisons Dependent Variable: Happiness Tukey HSD Mean 95% Confidence Interval Difference ( Lower Bound Upper Bound Std. Error Sig. LeamingGroup LeamingGroup Online learning No course 470 417 502 -53 147 -1.125 -23 Atending school 371 010 2.02 Online learning No course 470 417 502 1.47 53 Aftending school -1594 413 001 -2.59 -60 Attending school No course 2.02 1.125 371 010 23 1.594 Online learning 413 001 60 2.59 The mean difference is significant at the 0.05 level
5. There were 60 participants (older adults) in the data set, some of them joined a course to learn a new thing, some of them used online platform to learn that while some of them did not take any courses. A company wants to express that older adults will be happier if they joined their course (either online or face-to-face classes at school). Conduct a One-way ANOVA to evaluate the statement. The different modes of learning is named as learning group (variable: LearningGroup) while happiness is named as Happiness (variable: Happiness, ranging from 0 -10, 0 mostly unhappy, 10 mostly happy) in the data set. The one-way ANOVA output is shown as follows; write a short paragraph to conclude whether there is a significant difference among groups, if yes, discusses the specific group differences by interpreting the post-hoc tests. a. Oneway Dataseti] d:datalDesktop\ PSYCA331PSESS file for Statistical reportiPSYC A331 Stat1stical Report File 2.sa Descriptives Happiness 95% Confidence Interval for Mean Lowar Bound Upper Bound N Мазты Mean Sid. Devatiorn Std. Eror Minimum No course 22 714 1082 231 666 762 5 9 Online leaming 15 667 1633 422 5.76 7.57 3 Attending school 7.79 23 8.26 1.096 229 8.73 10 Total 60 7.45 1395 180 7.09 7.81 10 Test of Homogeneity of Variances Happiness Levene Statistic dr1 dr2 Sig 1.881 2 67 162 ANOVA Hapoiness Sum of Squares Mean Square df F Sig. Between Groups Within Greups Total 26.491 13 245 8.545 001 1.550 B8.359 57 114.850 58 Post Hoc Tests Multiple Comparisons Dependent Variable: Happiness Tukey HSD Mean 95% Confidence Interval Difference ( Lower Bound Upper Bound Std. Error Sig. LeamingGroup LeamingGroup Online learning No course 470 417 502 -53 147 -1.125 -23 Atending school 371 010 2.02 Online learning No course 470 417 502 1.47 53 Aftending school -1594 413 001 -2.59 -60 Attending school No course 2.02 1.125 371 010 23 1.594 Online learning 413 001 60 2.59 The mean difference is significant at the 0.05 level
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
![5. There were 60 participants (older adults) in the data set, some of them joined a course
to learn a new thing, some of them used online platform to learn that while some of
them did not take any courses.
A company wants to express that older adults will be happier if they joined their
course (either online or face-to-face classes at school). Conduct a One-way
ANOVA to evaluate the statement. The different modes of learning is named as
learning group (variable: LearningGroup) while happiness is named as Happiness
(variable: Happiness, ranging from 0 -10, 0 mostly unhappy, 10 mostly happy)
in the data set. The one-way ANOVA output is shown as follows; write a short
paragraph to conclude whether there is a significant difference among groups, if
yes, discusses the specific group differences by interpreting the post-hoc tests.
a.
Oneway
Dataseti] d:datalDesktop\ PSYCA331PSESS file for Statistical reportiPSYC A331 Stat1stical Report File 2.sa
Descriptives
Happiness
95% Confidence Interval for
Mean
Lowar Bound
Upper Bound
N
Мазты
Mean
Sid. Devatiorn
Std. Eror
Minimum
No course
22
714
1082
231
666
762
5
9
Online leaming
15
667
1633
422
5.76
7.57
3
Attending school
7.79
23
8.26
1.096
229
8.73
10
Total
60
7.45
1395
180
7.09
7.81
10
Test of Homogeneity of Variances
Happiness
Levene
Statistic
dr1
dr2
Sig
1.881
2
67
162
ANOVA
Hapoiness
Sum of
Squares
Mean Square
df
F
Sig.
Between Groups
Within Greups
Total
26.491
13 245
8.545
001
1.550
B8.359
57
114.850
58
Post Hoc Tests
Multiple Comparisons
Dependent Variable: Happiness
Tukey HSD
Mean
95% Confidence Interval
Difference (
Lower Bound
Upper Bound
Std. Error
Sig.
LeamingGroup
LeamingGroup
Online learning
No course
470
417
502
-53
147
-1.125
-23
Atending school
371
010
2.02
Online learning
No course
470
417
502
1.47
53
Aftending school
-1594
413
001
-2.59
-60
Attending school
No course
2.02
1.125
371
010
23
1.594
Online learning
413
001
60
2.59
The mean difference is significant at the 0.05 level](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9d9f1584-40b8-48fc-a917-f644d3eb5bd0%2Fc56f3813-f4cf-4e7e-88c3-a1e0ab50522c%2F46tsjmc.jpeg&w=3840&q=75)
Transcribed Image Text:5. There were 60 participants (older adults) in the data set, some of them joined a course
to learn a new thing, some of them used online platform to learn that while some of
them did not take any courses.
A company wants to express that older adults will be happier if they joined their
course (either online or face-to-face classes at school). Conduct a One-way
ANOVA to evaluate the statement. The different modes of learning is named as
learning group (variable: LearningGroup) while happiness is named as Happiness
(variable: Happiness, ranging from 0 -10, 0 mostly unhappy, 10 mostly happy)
in the data set. The one-way ANOVA output is shown as follows; write a short
paragraph to conclude whether there is a significant difference among groups, if
yes, discusses the specific group differences by interpreting the post-hoc tests.
a.
Oneway
Dataseti] d:datalDesktop\ PSYCA331PSESS file for Statistical reportiPSYC A331 Stat1stical Report File 2.sa
Descriptives
Happiness
95% Confidence Interval for
Mean
Lowar Bound
Upper Bound
N
Мазты
Mean
Sid. Devatiorn
Std. Eror
Minimum
No course
22
714
1082
231
666
762
5
9
Online leaming
15
667
1633
422
5.76
7.57
3
Attending school
7.79
23
8.26
1.096
229
8.73
10
Total
60
7.45
1395
180
7.09
7.81
10
Test of Homogeneity of Variances
Happiness
Levene
Statistic
dr1
dr2
Sig
1.881
2
67
162
ANOVA
Hapoiness
Sum of
Squares
Mean Square
df
F
Sig.
Between Groups
Within Greups
Total
26.491
13 245
8.545
001
1.550
B8.359
57
114.850
58
Post Hoc Tests
Multiple Comparisons
Dependent Variable: Happiness
Tukey HSD
Mean
95% Confidence Interval
Difference (
Lower Bound
Upper Bound
Std. Error
Sig.
LeamingGroup
LeamingGroup
Online learning
No course
470
417
502
-53
147
-1.125
-23
Atending school
371
010
2.02
Online learning
No course
470
417
502
1.47
53
Aftending school
-1594
413
001
-2.59
-60
Attending school
No course
2.02
1.125
371
010
23
1.594
Online learning
413
001
60
2.59
The mean difference is significant at the 0.05 level
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