mean. median, range

mean. median, range

Assessment

Flashcard

Mathematics

9th Grade

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the mean?

Back

The mean is the average of a set of numbers, calculated by adding all the numbers together and dividing by the count of numbers.

2.

FLASHCARD QUESTION

Front

How do you calculate the mean of a data set?

Back

To calculate the mean, add all the numbers in the data set and then divide by the total number of items.

3.

FLASHCARD QUESTION

Front

What is the median?

Back

The median is the middle number in a sorted list of numbers. If there is an even number of observations, the median is the average of the two middle numbers.

4.

FLASHCARD QUESTION

Front

How do you find the median of a data set?

Back

To find the median, first sort the numbers in ascending order, then identify the middle number.

5.

FLASHCARD QUESTION

Front

What is the range of a data set?

Back

The range is the difference between the largest and smallest numbers in a data set.

6.

FLASHCARD QUESTION

Front

How do you calculate the range?

Back

To calculate the range, subtract the smallest number from the largest number in the data set.

7.

FLASHCARD QUESTION

Front

What is the mode?

Back

The mode is the number that appears most frequently in a data set.

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