Math, asked by karandhillon9261, 8 months ago

find median C.I 160-162,163-165,166-168,169-171,172-174 F 15,117,136,118,14 show full answer ​

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Answered by mohdarshadkhan3103
1

Answer:

420 / 2 = 210, Class interval is = 165.5 - 168.5. f = 142, c.f = 133, i = 3. Median = l + ( N / 2 - c.f ) × i / f = 165.5 + (210 - 133)× 3 / 142 = 165.5 + 231 / 142 = 165.5 + 1.626 = 167.126

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