Download the Guru IA app

Android and iOS

Foto de perfil

Joselaine

SENT BY THE APP
Estudos Gerais04/11/2025

Considere Z~N(0,1) e um ponto amostral z > 0 tal que P(–z < ...

Considere Z~N(0,1) e um ponto amostral z > 0 tal que P(–z < Z < z) = 95,4%. Assinale a alternativa que contém o valor de z.

Escolha uma: a. 3,0 b. 2,5 c. 2,0 d. 1,5 e. 1,0

Send your questions through the App
Equipe Meu Guru

Do you prefer an expert tutor to solve your activity?

  • Receive your completed work by the deadline
  • Chat with the tutor.
  • 7-day error guarantee