Consider the following table and answer the questions that follow.
The student who performed best in all three terms is _______ .
Anand
Shraddha
Rajan
Priya
Shraddha's score is maximum than all other students in all terms.
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]