Mathematics, 05.07.2019 01:30 kirathadoll
Aand b are two events. let p(a)=0.5 , p(b)=0.25 , and p(a and b)=0.15 . which statement is true? a and b are not independent events because p(a|b)≠p(a) . a and b are not independent events because p(a|b)=p(a) and p(b|a)=p(b) . a and b are independent events because p(a|b)=p(b) and p(b|a)=p(a) . a and b are not independent events because p(a|b)=p(b) and p(b|a)=p(a) .
Answers: 1
Mathematics, 21.06.2019 17:00
One month, a music site observed that 60% of the people who downloaded songs from its site downloaded q sam's latest single. the equation below represents this information, where x represents the total number of people who ddownloaded songs from the site that month: x = 0.6x + 384 how many people who downloaded songs from the site that month downloaded q sam's latest single?
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Mathematics, 21.06.2019 21:10
Aplane intersects a pris paralel to the base of the prism. the cross section is a polygon wth eight sides. how many sides does the base of the prism have? a. 10 b. 8 c. 7 d. 9
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Mathematics, 21.06.2019 22:30
There were 25 students who answered to a survey about sports. four-fifths of them like football. how many students like football?
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Aand b are two events. let p(a)=0.5 , p(b)=0.25 , and p(a and b)=0.15 . which statement is true? a...
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