maramdrmosh1Memo maramdrmosh1Memo

06-01-2017
Mathematics

contestada

on a spinner :
p(3)=3l8 and the p(4) = 1/3
What is the probability of getting 3 or 4

Respuesta :

LammettHash LammettHash

06-01-2017

Landing on a 3 and landing on a 4 are mutually exclusive events, so

[tex]\mathbb P(3\cup 4)=\mathbb P(3)+\mathbb P(4)=\dfrac38+\dfrac13=\dfrac{17}{24}[/tex]

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