Math, asked by senor1302, 1 month ago

find mean of the data
with method ​

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Answers

Answered by aku02
1

Answer:

mean = sum of observation

_____________________

total number of observation

= 15+20+25+32+35+45+50+60+70+77+80

________________________________

100

= 509

____

100

= 5.09

Step-by-step explanation:

Hope it's helpful

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