ISEE Middle Level Math : How to find range

Study concepts, example questions & explanations for ISEE Middle Level Math

varsity tutors app store varsity tutors android store

Example Questions

Example Question #411 : Isee Middle Level (Grades 7 8) Mathematics Achievement

Use the following data set to answer the question:

Find the range.

Possible Answers:

Correct answer:

Explanation:

To find the range of a data set, we will find the smallest number and the largest number.  Then, we will find the difference of those two numbers.

So, given the set

we can see the smallest number is 2 and the largest number is 10.  Now, we will find the difference.  We get

Therefore, the range of this data set is 8.

Example Question #102 : How To Find Range

Use the following data set to answer the question:

Find the range.

Possible Answers:

Correct answer:

Explanation:

To find the range of a data set, we will first find the smallest and the largest number within the set.  Then, we will find the difference of those two numbers.

So, given the data set

we can see the smallest number is 2 and the largest number is 9.  So, we will find the difference.  We get

Therefore, the range of the data set is 7.

Example Question #103 : How To Find Range

Use the following data set to answer the question:

Find the range.

Possible Answers:

Correct answer:

Explanation:

To find the range of a data set, we will first find the smallest and the largest number within the set.  Then, we will find the difference of those two numbers.

So, given the set

We can see the smallest number is 4 and the largest number is 9.  Now, we will find the difference.  So,

Therefore, the range of the data set is 5.

Example Question #104 : How To Find Range

Determine the range of the numbers provided:  

Possible Answers:

Correct answer:

Explanation:

The range of a set of numbers is the difference between the highest and lowest numbers.

The largest number is:  

The smallest number is:  

Subtract the numbers.

The answer is:  

Example Question #412 : Isee Middle Level (Grades 7 8) Mathematics Achievement

Use the following data set to answer the question:

Find the range.

Possible Answers:

Correct answer:

Explanation:

To find the range of a data set, we will find the smallest number and the largest number. Then, we will find the difference of those two numbers. 

So, given the data set

we can see the smallest number is 4 and the largest number is 14. Now, we will find the difference. We get

Therefore, the range of the data set is 10.

Learning Tools by Varsity Tutors