Fix the Implicit any

Strict mode refuses two functions whose parameters have no types. Give every parameter a real type so the file type-checks, and don't use the word any.

average takes a list of numbers. describe takes an object with name (text) and age (number). The console must print 6 and Asha is 30, and average("4,8") must be rejected by TypeScript.

What Check tests

Your code has no type errors
average("4,8") is rejected by TypeScript
The console prints 6 and Asha is 30
The code does not use the type any

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Fix the Implicit any