NCERT Exercise 13.3 - Q2 - Statistics
Question: If the median of the distribution is 28.5, find values of x and y. Total frequency is 60. (Class: 0-10, 10-20, 20-30, 30-40, 40-50, 50-60; Freqs: 5, x, 20, 15, y, 5).
Answer: x = 8, y = 7
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