For a middle school science project, Jalen measured the pH of 25 vinegar products. The summary statistics for the values of the pH are shown in the following computer output. Variable pH N Mean Median StDev Minimum Maximum Q1 Q3 25 2.50 2.49 0.26 2.11 2.93 Based on the 1.5 x IQR rule for outliers, which of the following statements is true? 2.23 2.78 (A) The minimum pH value of 2.11 is an outlier, and no other pH value could be identified as an outlier. (B) The maximum pH value of 2.93 is an outlier, and no other pH value could be identified as an outlier. The minimum pH value of 2.11 is an outlier, and there could be other pH values identified as outliers that (C) are below the first quartile, but no pH value above the third quartile could be identified as an outlier. The maximum pH value of 2.93 is an outlier, and there could be other pH values identified as outliers that (D) are above the third quartile, but no pH value below the first quartile could be identified as an outlier. (E) There are no pH values that could be identified as outliers.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 8PPS
icon
Related questions
Question
For a middle school science project, Jalen measured the pH of 25 vinegar products. The summary statistics for the
values of the pH are shown in the following computer output.
Variable
pH
N Mean Median StDev Minimum Maximum Q1 Q3
25 2.50 2.49 0.26 2.11
2.93
Based on the 1.5 x IQR rule for outliers, which of the following statements is true?
2.23 2.78
(A) The minimum pH value of 2.11 is an outlier, and no other pH value could be identified as an outlier.
(B) The maximum pH value of 2.93 is an outlier, and no other pH value could be identified as an outlier.
The minimum pH value of 2.11 is an outlier, and there could be other pH values identified as outliers that
(C)
are below the first quartile, but no pH value above the third quartile could be identified as an outlier.
The maximum pH value of 2.93 is an outlier, and there could be other pH values identified as outliers that
(D) are above the third quartile, but no pH value below the first quartile could be identified as an outlier.
(E) There are no pH values that could be identified as outliers.
Transcribed Image Text:For a middle school science project, Jalen measured the pH of 25 vinegar products. The summary statistics for the values of the pH are shown in the following computer output. Variable pH N Mean Median StDev Minimum Maximum Q1 Q3 25 2.50 2.49 0.26 2.11 2.93 Based on the 1.5 x IQR rule for outliers, which of the following statements is true? 2.23 2.78 (A) The minimum pH value of 2.11 is an outlier, and no other pH value could be identified as an outlier. (B) The maximum pH value of 2.93 is an outlier, and no other pH value could be identified as an outlier. The minimum pH value of 2.11 is an outlier, and there could be other pH values identified as outliers that (C) are below the first quartile, but no pH value above the third quartile could be identified as an outlier. The maximum pH value of 2.93 is an outlier, and there could be other pH values identified as outliers that (D) are above the third quartile, but no pH value below the first quartile could be identified as an outlier. (E) There are no pH values that could be identified as outliers.
AI-Generated Solution
AI-generated content may present inaccurate or offensive content that does not represent bartleby’s views.
steps

Unlock instant AI solutions

Tap the button
to generate a solution

Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
Functions and Change: A Modeling Approach to Coll…
Functions and Change: A Modeling Approach to Coll…
Algebra
ISBN:
9781337111348
Author:
Bruce Crauder, Benny Evans, Alan Noell
Publisher:
Cengage Learning
Holt Mcdougal Larson Pre-algebra: Student Edition…
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL