Based on the data in this two-way table, if a flower is picked at random, what is the probability that it's a pink rose?
red pink yellow total
rose 40 20 45 105
hibiscus 50 40 90 210
total 120 60 135 315

a) 0.063
b)0.126
c) 0.190
d) 0.333

(This is on plato)

Question

Based on the data in this two-way table, if a flower is picked at random, what is the probability that it's a pink rose?
             red         pink         yellow      total 
rose        40          20             45           105 
hibiscus   50           40            90            210
total         120         60             135           315

a) 0.063
b)0.126
c) 0.190
d) 0.333

(This is on plato)

cierra.hutchins00 · Answer

It is not c.

nnesha · Answer

i'm not good at probability questions but i think it would be $$\rm \frac{ total~number~of~pink~roses }{ total~ number ~of roses }$$