# Chapter 3 - Probability and the Binomial Distribution - Exercises 3.5.1 - 3.5.10: 3.5.4

No formula is associated with this problem.

#### Work Step by Step

a.) P(Y$\geq$2) = 0.189 + 0.027 = 0.216 b.) P(Y$\leq$2) = 0.343 + 0.441 + 0.189 = 0.973

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