# ISEE Middle Level Math : Data Analysis

## Example Questions

### Example Question #81 : Data Analysis And Probability

Use the following data set to answer the question:

Find the range.

Explanation:

To find the range of a data set, we will find the smallest number, then we will find the largest number, and we will calculate the difference of those numbers. So, given the set

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

Therefore, the range of the data set is .

### Example Question #82 : Data Analysis And Probability

Use the following data set to answer the question:

Find the range.

Explanation:

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

So, in the set

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

Therefore, the range of the data set is 8.

### Example Question #83 : Data Analysis And Probability

Use the following data set to answer the question:

Find the range.

Explanation:

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

So, in the data set

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

Therefore, the range of the data set is .

### Example Question #84 : Data Analysis And Probability

Use the following data set to answer the question:

Find the range.

Explanation:

To find the range of a table, we will first find the smallest number, then find the largest number, then we will find the difference of those two numbers.

So, in the data set

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

Therefore, the range of the data set is .

### Example Question #85 : Data Analysis And Probability

Use the following data set to answer the question:

Find the range.

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 3 and the largest number is 10.  Now, we will find the difference.  To find the difference, we will subtract.  We get

Therefore, the range of the data set is .

### Example Question #86 : Data Analysis And Probability

Use the following data set to answer the question:

Find the range.

Explanation:

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

So, in the data set

we can see the smallest number is 2 and the largest number is 9.  Now, we will find the difference.  To find the difference, we will subtract the two numbers.  We get

Therefore, the range of the data set is .

### Example Question #87 : Data Analysis And Probability

Use the following data set to answer the question:

Find the range.

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, in the data set

we can see the smallest number is 2 and the largest number is 7.  Now, we will find the difference.  To find the difference, we will subtract.  We get

Therefore, the range of the data set is 5.

### Example Question #88 : Data Analysis And Probability

Use the following data set to answer the question:

Find the range.

Explanation:

To find the range of a data set, we will find the smallest 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.  To find the difference, we will subtract.  We get

Therefore, the range of the data set is 8.

### Example Question #89 : Data Analysis And Probability

Use the following data set to answer the question:

Find the range.

Explanation:

To find the range of a data set, we will find the smallest 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 1 and the largest number is 8.  Now, we will find the difference of these two numbers.  To find the difference, we will subtract the two numbers.  So, we get

Therefore, the range of the data set is 7.

### Example Question #90 : Data Analysis And Probability

Use the following data set to answer the question:

Find the range.

Explanation:

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

So, given the data set

we can see the smallest number is 1 and the largest number is 7.  Now, we will find the difference.  To find the difference, we will subtract the two numbers.  So, we get

Therefore, the range of the data set is 6.