Teen drivers (those aged 15-19) spend an average of 45 minutes behind the wheel each day. Assume that the standard deviation is known to be 12.5 minutes. You randomly select 45 teenage drivers. d) You take a random sample of 45 teen drivers and want to find the probability that the mean time they spend driving each day is less than 24.5 minutes. What z-score should you use? (give your answer to 3 decimal places) e) You take a random sample of 45 teen drivers. What is the probability that the mean time they spend driving each day is less than 24.5 minutes? (give your answer to 4 decimal places)
Teen drivers (those aged 15-19) spend an average of 45 minutes behind the wheel each day. Assume that the standard deviation is known to be 12.5 minutes. You randomly select 45 teenage drivers. d) You take a random sample of 45 teen drivers and want to find the probability that the mean time they spend driving each day is less than 24.5 minutes. What z-score should you use? (give your answer to 3 decimal places) e) You take a random sample of 45 teen drivers. What is the probability that the mean time they spend driving each day is less than 24.5 minutes? (give your answer to 4 decimal places)
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
need these 2 asap thank you
Teen drivers (those aged 15-19) spend an average of 45 minutes behind the wheel each day. Assume that the standard deviation is known to be 12.5 minutes. You randomly select 45 teenage drivers.
d) You take a random sample of 45 teen drivers and want to find the probability that the mean time they spend driving each day is less than 24.5 minutes. What z-score should you use? (give your answer to 3 decimal places)
e) You take a random sample of 45 teen drivers. What is the probability that the mean time they spend driving each day is less than 24.5 minutes? (give your answer to 4 decimal places)
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 3 steps with 1 images
![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
![PREALGEBRA](https://www.bartleby.com/isbn_cover_images/9781938168994/9781938168994_smallCoverImage.gif)