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.
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
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