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Mathematics, 07.06.2021 06:00 barb4you67

A school knows that 10% of its students are left-handed. What is the probability that there will be between 33 and 45 left-handed students in a
randomly selected group of 400? Use your calculator and this formula: P(a<
X < b) = binomcdf(n, p,b) - binomcdf(n, p,a - 1). Round your answer to three
decimal places.
A. 0.718
B. 0.821
C. 0.138
D. 0.103

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