The following numbers of people attended the last 11 screenings of a movie. 195, 197, 199, 199, 200, 201, 203, 204, 205, 206, 209 Complete the parts below to identify any outliers. (a) Let Q, be the lower quartile and Q, be the upper quartile of the data set. Find Q, and Q3 for the data set. 2₁-0 23-0 (b) Find the interquartile range (IQR) of the data set. IQR- (c) Calculate a lower boundary using Q₁-1.5-1QR. Calculate an upper boundary using Q, +1.5-IQR. (Note that 1.5 1QR means 1.5 times the IQR.) Lower boundary: Upper boundary: 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". Outliers: X
The following numbers of people attended the last 11 screenings of a movie. 195, 197, 199, 199, 200, 201, 203, 204, 205, 206, 209 Complete the parts below to identify any outliers. (a) Let Q, be the lower quartile and Q, be the upper quartile of the data set. Find Q, and Q3 for the data set. 2₁-0 23-0 (b) Find the interquartile range (IQR) of the data set. IQR- (c) Calculate a lower boundary using Q₁-1.5-1QR. Calculate an upper boundary using Q, +1.5-IQR. (Note that 1.5 1QR means 1.5 times the IQR.) Lower boundary: Upper boundary: 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". Outliers: X
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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![**Identifying Outliers in a Data Set**
The following numbers represent attendance at the last 11 screenings of a movie:
195, 197, 199, 199, 200, 201, 203, 204, 205, 206, 209
Complete the steps below to identify any outliers.
**(a)** Let \( Q_1 \) be the lower quartile and \( Q_3 \) be the upper quartile of the data set. Find \( Q_1 \) and \( Q_3 \) for the data set.
- \( Q_1 = \) [Text Box]
- \( Q_3 = \) [Text Box]
**(b)** Find the interquartile range (IQR) of the data set.
- IQR = [Text Box]
**(c)** Calculate a lower boundary using \( Q_1 - 1.5 \times \text{IQR} \). Calculate an upper boundary using \( Q_3 + 1.5 \times \text{IQR} \). (Note that \( 1.5 \times \text{IQR} \) means 1.5 times the IQR.)
- Lower boundary: [Text Box]
- Upper boundary: [Text Box]
**(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 more than one outlier is present, separate them with commas. If there are no outliers, click "None."
- Outliers: [Text Box]
[Buttons: Explanation] [Check]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3bd49ae7-8b45-446c-8381-0655d7ffd02d%2Fa8b88d2f-6605-47d5-ad79-0d404863ce52%2Fcq154pi_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Identifying Outliers in a Data Set**
The following numbers represent attendance at the last 11 screenings of a movie:
195, 197, 199, 199, 200, 201, 203, 204, 205, 206, 209
Complete the steps below to identify any outliers.
**(a)** Let \( Q_1 \) be the lower quartile and \( Q_3 \) be the upper quartile of the data set. Find \( Q_1 \) and \( Q_3 \) for the data set.
- \( Q_1 = \) [Text Box]
- \( Q_3 = \) [Text Box]
**(b)** Find the interquartile range (IQR) of the data set.
- IQR = [Text Box]
**(c)** Calculate a lower boundary using \( Q_1 - 1.5 \times \text{IQR} \). Calculate an upper boundary using \( Q_3 + 1.5 \times \text{IQR} \). (Note that \( 1.5 \times \text{IQR} \) means 1.5 times the IQR.)
- Lower boundary: [Text Box]
- Upper boundary: [Text Box]
**(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 more than one outlier is present, separate them with commas. If there are no outliers, click "None."
- Outliers: [Text Box]
[Buttons: Explanation] [Check]
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