The probability of all four voting is 0.4
That is by far the lowest probability.
It also makes sense in our world.
Supposed that voting in municipal elections is being studied and four people are randomly selected. The accompanying, table provides the probability distribution where x is the number of those people that voted in the last election
x | P (x)
0 | 0.23
1 | 0.32
2 | 0.26
3 | 0.15
4 | 0. 04
which result from the study would constitute an unusual event?
A) 4
B) 3
C) 2
D) 0
I think the answer is A but I am not sure
1 answer