The 10 members of the swim team completed the following numbers of laps at today's practice. 78, 78, 81, 82, 83, 84, 86, 88, 89, 90 Complete the parts below to identify any outliers. (a) Let Q₁ be the lower quartile and Q3 be the upper quartile of the data set. Find ₁ and 23 for the data set. 2₁ = 0 23 = 0 (b) Find the interquartile range (IQR) of the data set. IQR=0 X X (c) Calculate a lower boundary using Q₁ -1.5-IQR. Calculate an upper boundary using Q3 +1.5 IQR. (Note that 1.5- IQR means 1.5 times the IQR.) Lower boundary: 0 Upper boundary: 0 Outliers: X (d) Any values less than the lower boundary or greater than the upper boundary are considered outliers. Identify all the outliers of the data set. If there is more than one outlier, separate them with commas. If there are no outliers, click "None". 0.0.... X S None 3

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question

Solve this for me

The 10 members of the swim team completed the following numbers of laps at today's practice.
78, 78, 81, 82, 83, 84, 86, 88, 89, 90
Complete the parts below to identify any outliers.
(a) Let Q₁ be the lower quartile and Q3 be the upper quartile of the data set. Find ₁ and 23 for the data set.
1
2₁ = 0
2₂ = [
(b) Find the interquartile range (IQR) of the data set.
IQR =
X
Outliers:
(c) Calculate a lower boundary using Q₁ -1.5 - IQR. Calculate an upper boundary using Q3 +1.5 IQR. (Note that 1.5 IQR means 1.5 times the IQR.)
Lower boundary: 0
Upper boundary:
(d) Any values less than the lower boundary or greater than the upper boundary are considered outliers. Identify all the outliers of the data set. If there
is more than one outlier, separate them with commas. If there are no outliers, click "None".
DO....
S
X
$
None
S
LUGI
Transcribed Image Text:The 10 members of the swim team completed the following numbers of laps at today's practice. 78, 78, 81, 82, 83, 84, 86, 88, 89, 90 Complete the parts below to identify any outliers. (a) Let Q₁ be the lower quartile and Q3 be the upper quartile of the data set. Find ₁ and 23 for the data set. 1 2₁ = 0 2₂ = [ (b) Find the interquartile range (IQR) of the data set. IQR = X Outliers: (c) Calculate a lower boundary using Q₁ -1.5 - IQR. Calculate an upper boundary using Q3 +1.5 IQR. (Note that 1.5 IQR means 1.5 times the IQR.) Lower boundary: 0 Upper boundary: (d) Any values less than the lower boundary or greater than the upper boundary are considered outliers. Identify all the outliers of the data set. If there is more than one outlier, separate them with commas. If there are no outliers, click "None". DO.... S X $ None S LUGI
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 6 steps with 9 images

Blurred answer
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
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 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…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
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
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman