There are two gymnastics teams, Dolphins and Koalas. Each team competes $3$ times, and then the average of the $3$ scores is calculated $($so one average score per team$).$

A team only wins if it has at least double the average score of the other team. Otherwise, no team wins!

Create an arrow function 'calcAverage' to calculate the average of $3$ scores

Use the function to calculate the average for both team.

Create a function 'checkWinner' that takes the average score of each team as parameters $(\text{'}$avgDolhins$\text{'}$ and 'avgKoalas'$),$ and then logs the winner to the console, together with the victory points, according to the rule above.

Example: "Koalas win $(30$ vs$.13)"$

Use the 'checkWinner' function to determine the winner for both Data $1$ and Data $2.$

Ignore draws this time

Test data:

Data $1$: Dolphins score $44,23$ and $71.$ Koalas score $65,54$ and $49$

Data $2$: Dolphins score $85,54$ and $41.$ Koalas score $23,34$ and $27$

Hints:

To calculate average of $3$ values, add them all together and divide by $3$

To check if number $A$ is at least double number $B,$ check for $A2**B.$

Apply this to the team's average scores