Question

сI. F
1- 5. 7
5 - 9. 2
9 - 13. 2
13-17. 8
17- 2 1. 1

if mode is 15 find mean and then find the median by empirical value​

Answer 1

Answer:

$here \: \: n = 5 \: (odd) \\ median = ( \frac{n + 1}2) ^{th} observation \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = ( \frac{5 + 1}{2} ) ^{th} observation \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = ( \frac{6}{2} )^{th} observation \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 3 ^{rd} observation \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 2$

THEREFORE

MEDIAN= 2

I hope this may help you

Have a nice day

Answer 2

Answer:

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