A low-pressure weather system is approaching Plainville; rainfall results from about 70 percent of such systems in the Plainville area. Moreover, the current season, spring, is the time of year in which thundershowers, which sometimes result from low-pressure systems, are most likely to occur in Plainville. Knowing which one of the following, in addition to the information above, would be most useful for determine the probability that Plainville will have a thundershower soon?
A. the percentage of thundershowers in Plainville that occur in the spring
B. the percentage of spring rainfalls in Plainville that are thundershowers
C. the percentage of thundershowers in Plainville that result from low-pressure systems
D. whether low-pressure systems in other areas are associated with rainfall
E. whether Plainville has more or fewer thundershowers each spring than do near by towns
I'm confused between B and C
It tells us that rainfall results from about 70% of a low-pressure weather system, which gives us the relationship between rainfall and low-pressure weather system. I think both B and C can determine the probability of having a thundershower, as rainfalls and the low-pressure weather system have a correlation.
A. the percentage of thundershowers in Plainville that occur in the spring
B. the percentage of spring rainfalls in Plainville that are thundershowers
C. the percentage of thundershowers in Plainville that result from low-pressure systems
D. whether low-pressure systems in other areas are associated with rainfall
E. whether Plainville has more or fewer thundershowers each spring than do near by towns
I'm confused between B and C
It tells us that rainfall results from about 70% of a low-pressure weather system, which gives us the relationship between rainfall and low-pressure weather system. I think both B and C can determine the probability of having a thundershower, as rainfalls and the low-pressure weather system have a correlation.












