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(Solved): 50% of the email in my inbox is work-related, and 30% of the email is spam.  20% of the email i ...



50% of the email in my inbox is work-related, and 30% of the email is spam.  20% of the email is work-related spam.

 

Express all of your answers as percentages.

What is the probability that the next email in my inbox is work-related or spam (or work-related spam)? Answer%

What is the probability that the next email in my inbox is neither work-related nor spam? Answer%

What is the probability that the next email in my inbox is work-related, but not spam? Answer%

What is the probability that the next email in my inbox is not spam? Answer%

If I randomly chose a work-related email, what is the probability that it would be spam? Answer%



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we know that, let , events A= work-related and event B=spam. p(A)=50%=0.50and P(B)=30%=0.30, P(A?B)=20%=0.20 P( the next email in my inbox is work-rel
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