Question

4. A meteorologist says that the probability of snow today is 45%. What is the probability that it will not snow? (1 point)

Answer 1

what is 100% - 45%

Answer 2

??

Answer 3

look at it this way...

Answer 4

9/20

Answer 5

how'd u get that?

Answer 6

put 45/100 then simplify??

Answer 7

ok.. but that's the probability that it will snow...
the question is what is the probability that it wont snow..

Answer 8

yeah i just remembered so now i don't know what to do.

Answer 9

ok..
P[it will snow] + P[it will not snow] =1

do you agree with this? P[it will snow] means the probability that it will snow...

Answer 10

um... i think so...

Answer 11

ok so...