Is there sufficient evidence to indicate the overall model is statistically useful for predicting y. Test using α=10%. Make sure you include, in your answer, the null and alternative hypotheses, the value of an appropriate test statistic, the p-value AND rejection region, and conclusion.    Find the 95% confidence interval for β3. Use the interval to determine if mood scores would be useful to the model if both intrapersonal and stress management scores are already included in the model and give a brief explanation. TestH0: β2=0 against H0: β2>0 at α=05. Make sure you include, in your answer, the value of an appropriate test statistic, p-value AND rejection region, and conclusion.

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

Is there sufficient evidence to indicate the overall model is statistically useful for predicting y. Test using α=10%. Make sure you include, in your answer, the null and alternative hypotheses, the value of an appropriate test statistic, the p-value AND rejection region, and conclusion. 

 

Find the 95% confidence interval for β3. Use the interval to determine if mood scores would be useful to the model if both intrapersonal and stress management scores are already included in the model and give a brief explanation.

TestH0: β2=0 against H0: β2>0 at α=05. Make sure you include, in your answer, the value of an appropriate test statistic, p-value AND rejection region, and conclusion. 

Emotional intelligence and team performance. The Engineering Project Organizational
Journal (Vol. 3, 2013) published the results of an exploratory study designed to gain a better
understanding of how the emotional intelligence of individual team members relate directly to the
performance of their team during an Engineering project. Undergraduate students enrolled in the
course, Introduction to the Building Industry, participated in the study. AH students completed an
emotional intelligence test and received an interpersonal score, stress management score, and
mood score. Students were grouped in to n = 23 teams and assigned a group project. However,
each student received an individual project score. These scores were averaged to obtain the
dependent variable in the analysis-mean project score (y). Three independent variables were
determined for each team: range of interpersonal scores (x,), range of stress management
scores (x2), and range of mood scores (x3). Data (simulated from information provided in the
article) are listed in the table.
Intrapersonal
(Range)
Project
(Range) (Average)
Stress
Mood
Тeam
(Range)
14
21
26
30
28
27
21
20
14
18
10
28
19
26
25
40
27
30
31
25
12
13
18
20
23
24
24
30
32
32
33
43
19
31
31
35
12
13
24
26
28
32
35
17
45
6
36
22
28
38
30
16
17
13
28
21
26
11
24
14
29
28
16
12
10
88.0
86.0
83.5
85.5
90.0
90.5
94.0
85.5
88.0
91.0
91.5
91.5
86.0
83.0
85.0
84.0
85.5
85.0
84.5
83.5
85.0
92.5
89.0
1
3
6.
7
8.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
35
17
Transcribed Image Text:Emotional intelligence and team performance. The Engineering Project Organizational Journal (Vol. 3, 2013) published the results of an exploratory study designed to gain a better understanding of how the emotional intelligence of individual team members relate directly to the performance of their team during an Engineering project. Undergraduate students enrolled in the course, Introduction to the Building Industry, participated in the study. AH students completed an emotional intelligence test and received an interpersonal score, stress management score, and mood score. Students were grouped in to n = 23 teams and assigned a group project. However, each student received an individual project score. These scores were averaged to obtain the dependent variable in the analysis-mean project score (y). Three independent variables were determined for each team: range of interpersonal scores (x,), range of stress management scores (x2), and range of mood scores (x3). Data (simulated from information provided in the article) are listed in the table. Intrapersonal (Range) Project (Range) (Average) Stress Mood Тeam (Range) 14 21 26 30 28 27 21 20 14 18 10 28 19 26 25 40 27 30 31 25 12 13 18 20 23 24 24 30 32 32 33 43 19 31 31 35 12 13 24 26 28 32 35 17 45 6 36 22 28 38 30 16 17 13 28 21 26 11 24 14 29 28 16 12 10 88.0 86.0 83.5 85.5 90.0 90.5 94.0 85.5 88.0 91.0 91.5 91.5 86.0 83.0 85.0 84.0 85.5 85.0 84.5 83.5 85.0 92.5 89.0 1 3 6. 7 8. 10 11 12 13 14 15 16 17 18 19 20 21 22 23 35 17
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 5 images

Blurred answer
Knowledge Booster
Point Estimation, Limit Theorems, Approximations, and Bounds
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