raytray41
raytray41
03-06-2018
Mathematics
contestada
do not get this at all please help
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jdoe0001
jdoe0001
03-06-2018
check the picture below.
now, what happened to the Mean? well, recall the mean value is just an average value, namely
(925+960+995+1010+1035+1045+1100) ÷ 7.
and after one mate left, it became
(960+995+1010+1035+1045+1100) ÷ 6
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