Question

find the median of the following data CI 50-60 60-70 70-80 80-90 90-100 f 12 14 8 6 10 ​

Answer 1

Answer:

69.28

Step-by-step explanation:

c.i. f. cf

50-60. 12. 12

60-70. 14. 26

70-80. 8. 34

80-90. 6. 40

90-100. 10. 50

n/2=50/2=25

=L+n/2-cf X I

f

=60+25-12x10/14

=60+130/14

=60+9.28

=69.28

Answer 2

Answer:

kk ka

Step-by-step explanation:

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