calculate mean from the following data:without making equal class intervals:class 2 3 4 5-7 7-10 10-15 15-20 20-25 frequency 1 2 2 3 5 10 8 4
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Answer:
4dhejes
es
3z
3snn
3n
3n
sn
3sn
s2n
3sn
3sb3sbn2jwah3shgwsjes3ss.
3dn
edn
n
3dn
2sn
n
3dn
3nn
3d3dzn
3zn
3xn
n3n
zn
3n
3sn
s2n
3sn
n
zn
3zm
ezmm
3zn
2n
3ses3dn
n
3d
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