CBSE Class 10 Mathematics (Standard) — Statistics

All previous year questions from Chapter: Statistics

2 questions found

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2026(2 questions)

17
$If the mean and mode of a data are 12 and 21 respectively, then its median is : (a) 6 (b) 13.5 (c) 15 (d) 14$
1 mark· A· $Empirical Relationship Between Mean, Median and Mode$
41
$The mean of the following frequency distribution is 35. Find the values of x and y, if the sum of frequencies is 25 : Class: 0-10, 10-20, 20-30, 30-40, 40-50, 50-60, 60-70 Frequency: 1, x, 5, 7, y, 3, 1$
5 marks· D· $Mean of Grouped Frequency Distribution$