### All ISEE Middle Level Math Resources

## Example Questions

### Example Question #21 : Median

Find the median in this set of numbers:

**Possible Answers:**

**Correct answer:**

First, order the numbers from least to greatest:

Then, identify the middle number:

### Example Question #22 : Median

What is the median of the following numbers?

**Possible Answers:**

22.7

23

15

20

**Correct answer:**

23

Reorder the values in numberical order:

The number in the center (23) is the median. If there are 2 center numbers, take the average of them to find the median.

### Example Question #23 : How To Find Median

Find the median in this set of numbers:

**Possible Answers:**

**Correct answer:**

First place the numbers in order from least to greatest:

Identify the middle number:

### Example Question #24 : How To Find Median

Find the median in this set of numbers:

**Possible Answers:**

**Correct answer:**

First, order the numbers from least to greatest:

Identify the middle number:

### Example Question #25 : How To Find Median

Find the median in this set of numbers:

**Possible Answers:**

**Correct answer:**

First, put the numbers in order from least to greatest:

Then, identify the middle number:

### Example Question #26 : How To Find Median

Find the median in this set of numbers:

**Possible Answers:**

**Correct answer:**

First, order the numbers from least to greatest:

Then, identify the middle number:

### Example Question #27 : How To Find Median

Find the median in this set of numbers:

**Possible Answers:**

**Correct answer:**

First, order the numbers from least to greatest:

Then, identify the middle number:

### Example Question #1 : How To Find Median

Consider the data set:

What is the difference between the mean of this set and the median of this set?

**Possible Answers:**

**Correct answer:**

To get the mean, add the numbers and divide by 8:

To get the median, find the mean of the fourth- and fifth-highest elements (the ones in the middle):

The difference is

### Example Question #29 : How To Find Median

Find the median in this set of numbers:

**Possible Answers:**

**Correct answer:**

First, order the numbers from least to greatest:

Then, identify the middle number:

Answer: The median is 598.

### Example Question #30 : How To Find Median

Find the median in this set of numbers:

**Possible Answers:**

**Correct answer:**

First, order the numbers from least to greatest:

Then, identify the middle number:

Answer: 254