1) The following data represent the number automobiles arriving at a toll booth during 20 intervals, each of 10-minute duration. 26 26 24 22 22 15 33 19 27 33 21 18 16 20 34 24 27 30 31 33 a) Compute the mean and the standard deviation using ungrouped for the data. b) Compute the mean and the standard deviation using grouped table for the data.
1) The following data represent the number automobiles arriving at a toll booth during 20 intervals, each of 10-minute duration. 26 26 24 22 22 15 33 19 27 33 21 18 16 20 34 24 27 30 31 33 a) Compute the mean and the standard deviation using ungrouped for the data. b) Compute the mean and the standard deviation using grouped table for the data.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
Related questions
Question
![1)
The following data represent the number automobiles arriving at a toll booth during 20 intervals,
each of 10-minute duration.
26
26
24
22
22
15
33
19
27
33
21
18
16
20
34
24
27
30
31
33
a) Compute the mean and the standard deviation using ungrouped for the data.
b) Compute the mean and the standard deviation using grouped table for the data.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd6ff3a1a-3c50-4e79-a99b-4a72dc6152ff%2F792ad46d-6f84-4ca4-b8b7-36c9071c84a4%2Fxc504e_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1)
The following data represent the number automobiles arriving at a toll booth during 20 intervals,
each of 10-minute duration.
26
26
24
22
22
15
33
19
27
33
21
18
16
20
34
24
27
30
31
33
a) Compute the mean and the standard deviation using ungrouped for the data.
b) Compute the mean and the standard deviation using grouped table for the data.
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.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Knowledge Booster
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.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
![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