find mean and median. show all steps. any help would be highly appreciated and valued. please help.
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Mean= Total data/Total number
= (60+80+40+35+18+45)/6
=278/6
=46.3
(I'm not sure if 150,160,170,180,190,200 are also the ages. However, if yes, (150+160+170+180+190+200+60+80+40+35+18+45)/12
=1328/12
=110.7)
position of median= (total number+1)/2
=6+1/2
=7/2
=3.5
Which means the median is 3th and 4th, so it's 40 and 35
(if 150,160,170,180,190,200 are also included,
12+1/2
=13/2
=6.5
The median is in the 6th and 7th which are 200 and 60)
I'm sorry if it's incorrect
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