The probability a students at Jamal's school is in the band is 0.20. Jamal wants to estimate the probability that in 3 randomly selected students, at least 2 are in the band.

To do this, he uses a simulation. He lets 1 represent a student who is in the band and 2, 3, 4, or 5 represent a student who is not in the band. He then uses a computer to randomly generate 3 random numbers from 1 to 5 twenty times. The results of these 20 trials are shown in the table.

Based on this simulation, what is the estimated probability that at least 2 of 3 randomly selected students are in band?

Enter your anwser, as a decimal, in a box.
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