### Tell us what’s happening:

this is, what i have to do:

Declare a `median`

variable. Using the ternary operator, check if the length of `array`

is even. If the length of `array`

is even, find the two middle numbers and calculate the mean of those numbers. If the length of `array`

is odd, find the middle number and assign it to the `median`

variable.

and this is hint i get:

If the `array.length`

is even, your `median`

variable should use the `getMean`

function to calculate the mean of the two middle numbers. Your first argument should be the value of `sorted`

at `array.length / 2`

, and the second at `array.length / 2 - 1`

.

i dont know where my mistake is

### Your code so far

```
javascript
/* file: script.js */
const getMean = (array) => array.reduce((acc, el) => acc + el, 0) / array.length;
// User Editable Region
const getMedian = (array) => {
const sorted = array.sort((a, b) => a - b);
const median = array.length % 2 === 0 ? getMean(sorted[array.length / 2], sorted[array.length / 2 - 1]) : sorted[array.length / 2] ;
}
// User Editable Region
const calculate = () => {
const value = document.querySelector("#numbers").value;
const array = value.split(/,\s*/g);
const numbers = array.map(el => Number(el)).filter(el => !isNaN(el));
const mean = getMean(numbers);
document.querySelector("#mean").textContent = mean;
}
```

### Your browser information:

User Agent is: `Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36`

### Challenge Information:

Learn Advanced Array Methods by Building a Statistics Calculator - Step 22