A) it is noted that 8% of mdis students are left handed. if twenty students are randomly selected, calculate the
i) probability that none of them are left-handed,
ii) probability that at most 2 are left-handed,
iii) mean and standard deviation for the number of left-handed students
B) Do you agree that "if two events are mutually exclusive then these two events will be independent" ? why ?
Provide one business related example each, with , for mutually exclusive and independent events