english

A committee of 4 4 is being formed randomly from the employees at a school: 6 6 administrators, 36 36 teachers, and 5 5 staff. What is the

A committee of 4
4
is being formed randomly from the employees at a school: 6
6
administrators, 36
36
teachers, and 5
5
staff. What is the probability that all 4
4
members are administrators? Express your answer as a fraction in lowest terms or a decimal rounded to the nearest millionth.

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