Create a JavaScript function that meets the following requirements: •
•
•
Please give your function a descriptive name
o ( _two is not acceptable, and is only displayed here for illustration purposes)
Receives an array of numbers as a parameter, with each integer being a mark out of 100.
The function should return an array consisting of all the averages less than 50, followed by the average
of all the mark more than 50.
o both averages should be rounded to the nearest whole number.
o If there are no failing marks (< 50), then the average fail mark should be set to -1
o If there are no passing marks (< 50), then the average pass mark should be set to -1
Examples:
_two([63, 65, 33]))
➔ [33, 64]
_two([63, 62, 100, 100])) ➔ [-1, 81]
_two([33, 42, 20, 10]))
➔ [26, -1]​