Identification of Outliers (Grade 11 NSC Matric Mathematics): Quizzes
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10 questions from this quiz
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Practise the questions
10 questions from this quiz
What is an outlier in a dataset?
What is an outlier in a dataset?
A value far apart from the rest
In a box plot, what does the box represent?
In a box plot, what does the box represent?
Middle 50% of data between and
What percentage of data falls below the first quartile ()?
What percentage of data falls below the first quartile ()?
25%
What percentage of data falls below the third quartile ()?
What percentage of data falls below the third quartile ()?
75%
What is the median in a dataset?
What is the median in a dataset?
The middle value dividing data in half
Where do outliers typically appear on a box plot?
Where do outliers typically appear on a box plot?
As points beyond the whiskers
What type of data does a scatter plot display?
What type of data does a scatter plot display?
Bivariate data with two variables
How are outliers identified in scatter plots?
How are outliers identified in scatter plots?
Points far from main cluster or pattern
Which values are included in the five number summary?
Which values are included in the five number summary?
Min, , median, , max
What is often the first step in identifying outliers in any graph?
What is often the first step in identifying outliers in any graph?
Visual inspection