The median and mode of the following salary distribution are known to be Rs. 480, Three frequency values from the table are however missing. Find these missing values. salary ₹: 100-200 200-300 300-400 400-500 500-600 600-700 700-800 100-800. No. of persons : 4 10 ? ? ? 18 8 200
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Answer:
x=60.
y=100.
z=40.
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