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50 students in a class were given a test containing 5 questions. The number of students who answered different number of questions are given. Number of questionsFrequency03162831541652 (i) Find the probability of picking a student who answered all five questions; (ii) Find the probability of picking a student who answered not less than three; (iii) Find the probability of picking a student who answered none of the questions. [3 MARKS]

Answer»

50 students in a class were given a test containing 5 questions. The number of students who answered different number of questions are given.

Number of questionsFrequency03162831541652

(i) Find the probability of picking a student who answered all five questions;

(ii) Find the probability of picking a student who answered not less than three;

(iii) Find the probability of picking a student who answered none of the questions. [3 MARKS]



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