Hi, Would someone be able to tell me whether part b is correct?
S Sophie02 New member Joined Apr 18, 2021 Messages 14 May 9, 2021 #1 Hi, Would someone be able to tell me whether part b is correct? Attachments B7EBEE94-2133-4547-87AF-D111174534C5.jpeg 391.8 KB · Views: 17
Zermelo Junior Member Joined Jan 7, 2021 Messages 148 May 9, 2021 #2 You took into consideration the case 30+50. What about 40+40? You gotta take into account all possible scenarios such that d1+d2=80
You took into consideration the case 30+50. What about 40+40? You gotta take into account all possible scenarios such that d1+d2=80
L lex Full Member Joined Mar 3, 2021 Messages 965 May 9, 2021 #3 You have to consider 50+30 too! You want P(D1=30 and D2=50) + P(D1=50 and D2=30) + P(D1=40 and D2=40)
You have to consider 50+30 too! You want P(D1=30 and D2=50) + P(D1=50 and D2=30) + P(D1=40 and D2=40)
