Question

find the mean of a given data 15,20,28,32,23,43,21,18,25,45​

Answer 1

Answer:

27 is the answer

Step-by-step explanation:

add all the number

= 270

= 270/10

= 27

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Answer 2

Mean=$\frac{sum of observation}{number of observation}$=$\frac{15+20+28+32+23+43+21+18+25+45}{10}$=$\frac{270}{10}$=27

∴mean=27

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