eed help for the below question. Your help is greatly appreciated.
It is noted that 8% of kaplan students are left handed. If twenty students are randomly selected,
Calculate the
(i) probability that none are left handed,
(ii) probability that at most 2 are left handed.
(iii) standard deviation for the number of left handed students.
If 50 classes of 20 students Are randomly selected what is the probabikity that 10 classes have no left handed students?
It is noted that 8% of kaplan students are left handed. If twenty students are randomly selected,
Calculate the
(i) probability that none are left handed,
(ii) probability that at most 2 are left handed.
(iii) standard deviation for the number of left handed students.
If 50 classes of 20 students Are randomly selected what is the probabikity that 10 classes have no left handed students?