At a large industrial plant, employees were classified according to age and given a leadership exam. Table 2 shows scores on the leadership exam. Is there any significant difference of the mean score between the age groups? Perform data analysis, discuss the descriptive statistics and the hypothesis test. What would be your conclusion?
At a large industrial plant, employees were classified according to age and given a leadership exam. Table 2 shows scores on the leadership exam. Is there any significant difference of the mean score between the age groups? Perform data analysis, discuss the descriptive statistics and the hypothesis test. What would be your conclusion?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 3GP
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Question
![At a large industrial plant, employees were classified according to age and given a
leadership exam. Table 2 shows scores on the leadership exam. Is there any significant
difference of the mean score between the age groups? Perform data analysis, discuss the
descriptive statistics and the hypothesis test. What would be your conclusion?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe2f05cb6-1f4c-46fa-bc26-82f54d349cbf%2F7780b940-736f-448e-a630-260fb2fcbc4f%2Fwih5t_processed.jpeg&w=3840&q=75)
Transcribed Image Text:At a large industrial plant, employees were classified according to age and given a
leadership exam. Table 2 shows scores on the leadership exam. Is there any significant
difference of the mean score between the age groups? Perform data analysis, discuss the
descriptive statistics and the hypothesis test. What would be your conclusion?
![Table 2: Leadership exam scores
Under 35
Over 35
25
13
46
24
31
43
23
13
25
30
17
20
23
21
42
34
14
17
20
37
25
15
38
30
14
26
23
20
17
45
19
20
27
18
26
11
36
26
38
29
9
30
12
32
54
50
41
13
15
24
20
16
8
16
68
32
7
21
37
31
26
28
30
51](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe2f05cb6-1f4c-46fa-bc26-82f54d349cbf%2F7780b940-736f-448e-a630-260fb2fcbc4f%2Fe226lzf_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Table 2: Leadership exam scores
Under 35
Over 35
25
13
46
24
31
43
23
13
25
30
17
20
23
21
42
34
14
17
20
37
25
15
38
30
14
26
23
20
17
45
19
20
27
18
26
11
36
26
38
29
9
30
12
32
54
50
41
13
15
24
20
16
8
16
68
32
7
21
37
31
26
28
30
51
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