Math, asked by wwwtshitz9446, 1 year ago

Find the value of p if the median of the following frequency distribution is 50.

Class 20-30. Frequency 25
30-40. 15
40-50. P
50-60. 6
60-70. 24
70-80. 12
80-90. 8

Answers

Answered by sathvik1905

2

35 15 525

45 p 45p

55 6 330

65 24 1560

75 12 900

85 8 680

65+p 3995+45p

3995+45p ÷ 65+p = 25

therefore p = - 118.5

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