Question

Find the mean and the median of the observations: 72, 15, 28, 31, 32, 51, 44, 43 and62.​

Answer 1

Answer:

Mean :

$mean \: = \: \frac{sum \: of \: terms \: }{number \: of \: terms}$

$mean \: = \: \frac{72 + 15 + 28 + 31 + 32 + 51 + 44 + 43 + 62}{9}$

$mean \: = \: \frac{378}{9}$

$mean \: = \: 42$

Median :

$15,28,31,32,43,44,51,62,72$

$median \: = \: 43$

Step-by-step explanation:

Hope this helps you ✌️

Answer 2

Answer:

Yes you are right

Step-by-step explanation:

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