What is a Random Sample?
Measure of Center

Flashcard
•
Mathematics
•
8th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
A sample in which each individual or object in the entire population has an equal chance of being selected.
2.
FLASHCARD QUESTION
Front
What is the mode?
Back
The number occurring the most in a data set.
3.
FLASHCARD QUESTION
Front
How is the mean calculated?
Back
By adding all of the numbers and then dividing by the number of items.
4.
FLASHCARD QUESTION
Front
How do you find the range of a data set?
Back
By finding the biggest number and subtracting the smallest number.
5.
FLASHCARD QUESTION
Front
What is a Sample?
Back
A part of a group being surveyed.
6.
FLASHCARD QUESTION
Front
What is the Median?
Back
The middle number in a sorted data set.
7.
FLASHCARD QUESTION
Front
What is the difference between Mean and Median?
Back
Mean is the average of all numbers, while Median is the middle value when numbers are arranged in order.
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