Question

Find P(F or G) using the basic addition rule ?

Answer 1

Option A `6/12+4/12-2/12=8/12` (convert to decimals)

Explanation:

If you draw a Venn diagram G has 4 number, F has 6 numbers and two of these numbers are in the intersection, with 4 numbers
outside both circles. P(F)=`6/12` P(G)`=4/12` but the

P(F or G)=`8/12` as two of the numbers (14 & 15) are shared