The data below are the scores of the students in the 45-item statistics exam. 16 22 26 28 29 31 35 18 23 26 28 30 32 36 21 24 27 28 30 32 36 21 25 27 29 31 33 37 22 26 27 29 31 34 37 a. If Ana's score is 38, is she considered above average on that test? Why? Find the standard deviation. Are the scores scattered or intact? b. 38 38 39 40 45
The data below are the scores of the students in the 45-item statistics exam. 16 22 26 28 29 31 35 18 23 26 28 30 32 36 21 24 27 28 30 32 36 21 25 27 29 31 33 37 22 26 27 29 31 34 37 a. If Ana's score is 38, is she considered above average on that test? Why? Find the standard deviation. Are the scores scattered or intact? b. 38 38 39 40 45
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 11PPS
Related questions
Question
![The data below are the scores of the students in the 45-item statistics exam.
16
22
26
29
31
35
18
23
26
30
32
36
21
24
27
30
32
36
21
25
27
31
33
37
22
26
27
29
31
34
37
a. If Ana's score is 38, is she considered above average on that test? Why?
b. Find the standard deviation. Are the scores scattered or intact?
28822
29
38
38
39
40
45](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3b2a69f8-0476-48fc-9143-b18e0aaeabc1%2F9d309d51-b350-4f87-b31c-05de4d84116b%2Flczm9i_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The data below are the scores of the students in the 45-item statistics exam.
16
22
26
29
31
35
18
23
26
30
32
36
21
24
27
30
32
36
21
25
27
31
33
37
22
26
27
29
31
34
37
a. If Ana's score is 38, is she considered above average on that test? Why?
b. Find the standard deviation. Are the scores scattered or intact?
28822
29
38
38
39
40
45
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
![Big Ideas Math A Bridge To Success Algebra 1: Stu…](https://www.bartleby.com/isbn_cover_images/9781680331141/9781680331141_smallCoverImage.jpg)
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
![Holt Mcdougal Larson Pre-algebra: Student Edition…](https://www.bartleby.com/isbn_cover_images/9780547587776/9780547587776_smallCoverImage.jpg)
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
![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
![Big Ideas Math A Bridge To Success Algebra 1: Stu…](https://www.bartleby.com/isbn_cover_images/9781680331141/9781680331141_smallCoverImage.jpg)
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
![Holt Mcdougal Larson Pre-algebra: Student Edition…](https://www.bartleby.com/isbn_cover_images/9780547587776/9780547587776_smallCoverImage.jpg)
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL