Mean, Median, Mode, and Range Quiz

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Questions and Answers

What is the method to find the mean of a data set?

Subtracting the smallest number from the largest number in the data
Finding the middle number in the data
Finding the number that occurs most frequently in the data
Adding all the numbers in the data and dividing by the number of numbers (correct)

What is the median of a data set?

The difference between the largest and smallest numbers in the data
The number that occurs most frequently in the data
The sum of all the numbers in the data divided by the number of numbers
The middle number in the data (correct)

What is the range of a data set?

The number that occurs most frequently in the data
The sum of all the numbers in the data divided by the number of numbers
The difference between the largest and smallest numbers in the data (correct)
The middle number in the data

What is the mode of a data set?

<p>The number that occurs most frequently in the data (C)</p> Signup and view all the answers

What is the value of the mean in the given example?

<p>83.67 (B)</p> Signup and view all the answers

Study Notes

Mean, median, mode, and range are used to analyze and understand data.
Mean is found by adding all the numbers in the data and dividing by the number of numbers.
In the example, the mean is 83.67.
Median is the middle number in a data set. In the example, the median is 84.
Mode is the number that occurs most frequently in a data set. In the example, the mode is 84.
Range is found by subtracting the smallest number from the largest number in a data set. In the example, the range is 25.

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Description

Test your knowledge on calculating mean, median, mode, and range of a data set. Practice finding the central tendencies and the range of a set of numbers.