computer-bot Posted January 22, 2015 Share Posted January 22, 2015 Quantity A The probability that 2 people chosen at random were born on the same day of the week. Quantity B The probability that 2 people chosen at random were born in the same month. Quote Link to comment Share on other sites More sharing options...
Wise geek Posted January 29, 2015 Share Posted January 29, 2015 I think answer should be 7 and 30....not sure.... Quote Link to comment Share on other sites More sharing options...
Brent Hanneson Posted January 29, 2015 Share Posted January 29, 2015 I think answer should be 7 and 30....not sure.... We're talking about probabilities, and all probabilities range from 0 to 1 Cheers, Brent Quote Link to comment Share on other sites More sharing options...
Sonalika92 Posted June 11, 2016 Share Posted June 11, 2016 A)1/7 One way to do this is assign any one day of the week to the first person and so the probability of the second person to have birthday on the same day as first one will be 1/7 B) Same way for B it will be 1/30 or 1/31(depending on the month) Hence answer will be A>B Hope i got it correct:eager: Quote Link to comment Share on other sites More sharing options...
YaSvoboden Posted June 12, 2016 Share Posted June 12, 2016 I would go with 1/7 and 1/12. Still A>B Quote Link to comment Share on other sites More sharing options...
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