The heights of the students of a class is measured and recorded as given below :-
A student is selected at random. Find the probability that height of the student is :-
( i ) More than 135 cm
( ii ) At least 145 cm
( iii ) Less than 130 cm
( iv ) 125 cm or more but less than 140 cm
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(i)3+5+9+8 = 25 students
(ii) 7+7+11+3+53D33 students
(iii) 7+7= 14 students
(iv) 7+11+3 = 21 students
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