P(dry followed by dry)=0.85
P(dry followed by wet)=0.15

Probability of dry day is 0.80

Question: whats is the Probability(wet day followed by another wet day)??

Question

P(dry followed by dry)=0.85
P(dry followed by wet)=0.15

Probability of dry day is 0.80

Question: whats is the Probability(wet day followed by another wet day)??

anonymous · Answer

i really need help with this assignment question

anonymous · Answer

prob of wet day 1-0.8 = 0.2
probability of wet day followed by wet day 0.2*0.2=0.04

kc_kennylau · Answer

If P(dry)=0.8, then P(dry=>dry) should be 0.8^2=0.64 ...

anonymous · Answer

im looking at both yours answers and working  one says 0.04 and the other 0.64 hmmmm

kc_kennylau · Answer

No I'm not the answer, I'm just doubting the validity of the question.

anonymous · Answer

ye the question just doesnt give out much info which isnt any help

anonymous · Answer

what ya mean by validity?? @kc_kennylau

kc_kennylau · Answer

The first statement and the third statement contradict each other @divu.mkr

anonymous · Answer

yep...

anonymous · Answer

good point :) @kc_kennylau