On a sheet of paper, write the numerals 1, 2, 3, and 4 in large print. Ask several friends to pick a number “at random.” (Don’t let anyone see what others pick. We want independent choices.) (a)...

On a sheet of paper, write the numerals 1, 2, 3, and 4 in large print. Ask several friends to pick a number “at random.” (Don’t let anyone see what others pick. We want independent choices.)

(a) Describe the choices if your friends pick the numbers randomly.

(b) Do your friends pick the numbers at random?