PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoForm a continuous frequency distribution table for the marks obtained by \(30\) students in a \(X\) std public examination.
\(328\), \(470\), \(405\), \(375\), \(298\), \(326\), \(276\), \(362\), \(410\), \(255\), \(391\), \(370\), \(455\), \(229\), \(300\), \(183\), \(283\), \(366\), \(400\), \(495\), \(215\), \(157\), \(374\), \(306\), \(280\), \(409\), \(321\), \(269\), \(398\), \(200\).
Answer:
Let us take the class size as \(50\).
Class intervals | Tally marks | Frequency |
Total | \(26\) |
Answer variants:
\(250 - 300\)
\(150 - 200\)
\(350 - 400\)
\(3\)
\(4\)
\(2\)
\(7\)
\(5\)
\(200 - 250\)
\(400 - 450\)
\(100 - 150\)
\(300 - 350\)
\(450 - 500\)
\(6\)
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