21
(21+15+19+28+10+17+9+15+26+14+10+18+24+12+16) / 15 = 16.93 recurring (that is, 16.93333...)
It is: (14+38)/2 = 26
Put the numbers in order: 9, 14, 16, 18, 20, 24, 26, 27, 28 There are n numbers so the median (the middle one) is the one in position (9+1)/2 ie the 5th. Thus, median = 20.
The average is 27
21
The range is the largest value minus the smallest value. So, 30-16=14. The range is 14.
12, 14, 16, 18 20, 22, 24, 26, and 28, so all of them are even
E 13 the order is :7 ,12 ,14 ,16 ,21 ,24 ,25 ,27 .
The LCM of 16, 24, and 26 is: 624
16
(21+15+19+28+10+17+9+15+26+14+10+18+24+12+16) / 15 = 16.93 recurring (that is, 16.93333...)
16, 18, 20, 22, 24 and 26.
It is: (14+38)/2 = 26
4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26
Put the numbers in order: 9, 14, 16, 18, 20, 24, 26, 27, 28 There are n numbers so the median (the middle one) is the one in position (9+1)/2 ie the 5th. Thus, median = 20.
My son is 14 months and he is over 30 pounds and about 33 inches. I know this is not average because they are suppossed to be around 31 inches and 24-26 pounds.