a survey indicates that 41% of women in the us consider reading as their favorite leisure time activity. you randomly select 4 women and ask them if reading is their favorite leisure time activity. find the probability that exactly 2 of them said yes
2 answers
The easiest way to do this problem is to use a binomial probability table. If you use the table, n = 4, x = 2, and p = .41
100-41=59
41% Yes
59% No
4 C 2 = 6 (possible combos)
6(.41)^2*(.59)^4=.122216
41% Yes
59% No
4 C 2 = 6 (possible combos)
6(.41)^2*(.59)^4=.122216