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QUESTION
It is noted that 8% of students are left-handed, if 20% students are randomly selected, calculate the:
It is noted that 8% of students are left-handed, if 20% 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) standard deviation for the number of left-handed students
Thank You.
