Chayton read a report that said the probability that a randomly selected American is left-handed is 14%.
He was curious how many left-handed students to expect in a class of 20 students.
He simulated 25 classes of 20 students where each student selected had a 0.14 probability of being left-
handed.
Chayton counted how many left-handed students were in each simulated class. Here are his results:
S
...
0 1 2 3 4 5
# of left-handed students
Use his results to estimate the probability that there are 2 or fewer left-handed students in a class of 20
students.
Give your answer as either a fraction or a decimal.
P (2 or fewer left-handed) =
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