A statistic center compiles data on the length of stay by patients in short-term hospitals. A random sample of 21 patients yielded the data on length of stay, in days, shown below. Complete parts (a) through (e) below. 25 2 5 9 3 21 55 23 23 7 23 5 6 1 7 25 5 23 13 17 23 D Type integers or decimals.) Interpret the quartiles. Choose the correct answer below. O A. The quartiles suggest that 33% of the patients stayed less than 5 days, 33% stayed between 5 and 23 days, and 33% stayed more than 23 days. O B. The quartiles suggest that all the patients stayed between 5 and 23 days. O C. The quartiles suggest that the average length of stay is 13 days. D. The quartiles suggest that 25% of the patients stayed less than 5 days, 25% stayed between 5 and 13 days, 25% stayed between 13 and 23 days, and 25% stayed more than 23 days. b. Determine and interpret the interquartile range (IQR). IQR = 18 (Simplify your answer. Type an integer or decimal.) Interpret the IQR. Choose the correct answer below. O A. The average of the first quartile and the third quartile is 18. O B. The approximate difference between each quartile is 18. O C. The data span roughly 18 days. D. The length of stay in the middle 50% of patients spans roughly 18 days. E. Find and interpret the five-number summary. (Type integers or decimals. Use ascending order.)
A statistic center compiles data on the length of stay by patients in short-term hospitals. A random sample of 21 patients yielded the data on length of stay, in days, shown below. Complete parts (a) through (e) below. 25 2 5 9 3 21 55 23 23 7 23 5 6 1 7 25 5 23 13 17 23 D Type integers or decimals.) Interpret the quartiles. Choose the correct answer below. O A. The quartiles suggest that 33% of the patients stayed less than 5 days, 33% stayed between 5 and 23 days, and 33% stayed more than 23 days. O B. The quartiles suggest that all the patients stayed between 5 and 23 days. O C. The quartiles suggest that the average length of stay is 13 days. D. The quartiles suggest that 25% of the patients stayed less than 5 days, 25% stayed between 5 and 13 days, 25% stayed between 13 and 23 days, and 25% stayed more than 23 days. b. Determine and interpret the interquartile range (IQR). IQR = 18 (Simplify your answer. Type an integer or decimal.) Interpret the IQR. Choose the correct answer below. O A. The average of the first quartile and the third quartile is 18. O B. The approximate difference between each quartile is 18. O C. The data span roughly 18 days. D. The length of stay in the middle 50% of patients spans roughly 18 days. E. Find and interpret the five-number summary. (Type integers or decimals. Use ascending order.)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Part c
Transcribed Image Text:A statistic center compiles data on the length of stay by patients in short-term hospitals. A random sample of 21 patients yielded the data on length of stay, in days, shown below. Complete parts (a) through (e) below.
25 2 5 9 3 21 55 23 23 7 23 5 6 17 25 5 23 13 17 23
(Type integers or decimals.)
Interpret the quartiles. Choose the correct answer below.
O A. The quartiles suggest that 33% of the patients stayed less than 5 days, 33% stayed between 5 and 23 days, and 33% stayed more than 23 days.
B. The quartiles suggest that all the patients stayed between 5 and 23 days.
C. The quartiles suggest that the average length of stay is 13 days.
D. The quartiles suggest that 25% of the patients stayed less than 5 days, 25% stayed between 5 and 13 days, 25% stayed between 13 and 23 days, and 25% stayed more than 23 days.
b. Determine and interpret the interquartile range (IQR).
IQR = 18 (Simplify your answer. Type an integer or decimal.)
Interpret the IQR. Choose the correct answer below.
A. The average of the first quartile and the third quartile is 18.
B. The approximate difference between each quartile is 18.
C. The data span roughly 18 days.
D. The length of stay in the middle 50% of patients spans roughly 18 days.
c. Find and interpret the five-number summary.
(Type integers or decimals. Use ascending order.)
Expert Solution
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 3 steps
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
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman