I believe it’s 12000 because 30x50=1500 1500x2=3000 now 3000x4=12000
It would be very likely that it would land heads up, about 100 times. its a 50/50 chance
I believe it coukd be utself or abother answer by itself times x
They are a method for showing the frequency of a data plot in a much more compact and numerical way.
1[2 3
2[1 7
3[3 4 5 7
4[ 0 0 1
Key 1[2= 12
meaning that 3[5 is 35 and 4[0 is 40 and so and so forth
