CBSE Class 9 Answered
MARKS : 100 - 150 ( 60 students), 150-200 ( 100 students), 200-300 ( 100 students), 300-500 ( 80 students), 500-800 ( 180 students). if a sudent is selected at random from a class, find the probability, that student is: (i) having marks less than 200 (ii) having marks between 150 and 300 (iii) having marks more than 150.
Asked by Vikas | 03 Jan, 2015, 02:07: PM
Expert Answer
Answered by | 05 Jan, 2016, 06:18: PM
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