Matemática A · Special sitting 2016

Exam 635. 20 exercises, each with its topic and the official solution.

Exercise Part I · 3

Multiple choice
Exercise Part I · 3 — 3. Seja X uma variável aleatória com distribuição normal de valor médio 2 e desvio padrão 0,5 Qual é o valor, arredondado às centésimas, de , P X 2 5 2 ^ h ? (A) 0,68 (B) 0,34 (C) 0,32 (D) 0,16

Source: IAVE/EduQA — exam 635, Special sitting, 2016

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