Solution: This is a binomial probability problem with $ n = 7 $, $ p = 0.4 $, and we want $ P(X \geq 5) = P(X=5) + P(X=6) + P(X=7) $. - AMAZONAWS

📅 March 11, 2026 👤 scraface

Mar 11, 2026

$Solution: This is a binomial probability problem with $ n = 7 $, $ p = 0.4 $, and we want $ P(X \geq 5) = P(X=5) + P(X=6) + P(X=7) $.$