Question

Find mean, median and mode fot the following
निम्न आँकड़ों के लिए माध्य, माध्यिका एवं बहुलक निक
Daily wages in (Rs.) No. of wor
70-80 12
80-90 16
90-100 22
100-110 31
110-120 17
120-130 12
130-140 10

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Answer 1

10,12,12,16,17,22,31

Mode 12

Median is n+1/2 th term

7+1/2=4th term

Median is 16

Mean is 10+12+12+16+17+22+31/7

=120/7= 17.14 ans

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Answer 2

Answer:

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