The raw data of shoe sizes recorded in a class are: 6, 7, 6, 8, 7, 6, 7 Which of the…

MATHEMATICS · Single correct · CBSE · Mathematics · Statistics · Statistics

Problem

The raw data of shoe sizes recorded in a class are: 6, 7, 6, 8, 7, 6, 7 Which of the following is the correct ungrouped frequency distribution for this data? (a) 6(2),  7(4),  8(1)6(2),\;7(4),\;8(1) (b) 6(3),  7(2),  8(2)6(3),\;7(2),\;8(2) (c) 6(3),  7(3),  8(1)6(3),\;7(3),\;8(1) (d) 6(3),  7(2),  8(1)6(3),\;7(2),\;8(1)

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