STATISTICS I (İSTATİSTİK) - (İNGİLİZCE) Dersi Basics of Probability soru detayı:

PAYLAŞ:

SORU:

A dice and coin are thrown together. What is the probability of having a head on coin and a number smaller than 3 on dice?


CEVAP:

Let P(A) denote having a head and P(B) having a number smaller than 3.

P(A)=1/2

P(B)=1/3 (since we want either 1 or 2 come on dice; 2/6=1/3)

Since these are independent events P(AnB)=P(A)*P(B)=1/2*1/3=1/6