Question

Findings indicate that 23% of online shoppers shop online while in the office. Of those who...

Findings indicate that 23% of online shoppers shop online while in the office. Of those who shop online while in office, 57% are male. Of those who do not shop online while in the office, 48% are male.
b. Find the probability that the online shopper is a male.
Math   Statistics-And-Probability   
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Answer #1

Findings indicate that 23% of online shoppers shop online while in the office. Of those who shop online while in office, 57% are male. Of those who do not shop online while in the office, 48% are male.

b. Find the probability that the online shopper is a male.  

Given

P( Shop in office )=P(O)=0.23

P(not in the office)=P(NO)=0.77

P(Male|O)=-0.57

P(M|NO)=0.48

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