Math, asked by injarapuvsk, 7 months ago

Solve all these fast

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Answered by Rihasini

4

Answer:

1. 140 & 155

2. a. mean= sum of observation/no of observation

=25+26+25+27+28+30+31+27+33+27+29/11=281.63

mode =27

3. 25

Answered by s15017

22

Answer:

mark upper one as brainliest please

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