Math, asked by harshitha5585, 5 months ago

The 70th percentile for the data 841, 289, 325, 225, 784, 729, 625, 400, 324, 169 is

Answers

Answered by knjroopa
4

Step-by-step explanation:

Given The 70th percentile for the data 841, 289, 325, 225, 784, 729, 625, 400, 324, 169 is

  • So percentile of data is P = value of observation [i(n + 1/100)
  • Arrange the given data in ascending order.
  • So we get 169, 225, 289, 324, 325, 400, 625, 729, 784, 841
  • here number of data n = 10
  • So P 70 = [ 70 (10 + 1 / 100)] observation
  •              = 77 / 10
  •              = 7.7th observation
  • So P 70 = 7th  value + 0.7 (8th value – 7th value)
  •         = 625 + 0.7 (729 – 625)
  •         = 625 + 0.7 x 104
  •         = 625 + 72.8
  •         = 697.8

Reference link will be

https://brainly.in/question/26694387

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