Find the mean of the following frequency distribution. x: 5, 6, 15, 9, 8
Find the mean of the following frequency distribution.
x: 5, 6, 15, 9, 8
f: 10, 5, 8, 10, 9
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Correct answer: (B) 8 13/21
Correct answer: (B) 8 13/21
This is question 37 of RRB JE CBT-1 PYQ 18 Dec 2024, Shift 3 (4:30 PM). See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.