A boxplot shows the value 31 at the first quartile. What does this tell you?   Question 3 options:   31% of the data is less than 25.   75% of the data is less than 31.   25% of the data is greater than 31.   31% of the data is greater than 25.   25% of the data is less than 31.   Group A has a mean of 0 and a median of 15

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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A boxplot shows the value 31 at the first quartile. What does this tell you?

 

Question 3 options:

 

31% of the data is less than 25.

 

75% of the data is less than 31.

 

25% of the data is greater than 31.

 

31% of the data is greater than 25.

 

25% of the data is less than 31.

 

Group A has a mean of 0 and a median of 15

What is most likely true?

 

Question 8 options:

 

Group A likely has a high outlier or right skew

 

Group A is likely roughly symmetric and unimodal

 

Group A likely has a low outlier or left skew

 

Group A likely has low and high outliers.

 

None of these

 

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