What are outliers in a data set?
Data Analysis Review

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•
Mathematics
•
8th Grade
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
Back
Outliers are numbers that are far away from all other data values in the set.
2.
FLASHCARD QUESTION
Front
What is the average (mean) of a set of numbers?
Back
The average (mean) is the sum of all values divided by the number of values.
3.
FLASHCARD QUESTION
Front
How do you find the median of a data set?
Back
To find the median, arrange the numbers in order and select the middle value.
4.
FLASHCARD QUESTION
Front
What is a mode in statistics?
Back
The mode is the number that appears most frequently in a data set.
5.
FLASHCARD QUESTION
Front
What is a histogram?
Back
A histogram is a graphical representation of the distribution of numerical data.
6.
FLASHCARD QUESTION
Front
What does the range of a data set represent?
Back
The range is the difference between the highest and lowest values in a data set.
7.
FLASHCARD QUESTION
Front
How do you calculate the average weight lifted by students?
Back
Add all the weights lifted and divide by the number of students.
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