17 because it's repeated...... 26 17 34 10 & 17
10/270 + 15/270 + 27/270 = 52/270 = 26/135
15
26 Edit: a₁ = 8 , a₂= 8 + 2 = 10 , a₃& a₄up by 4, a₅ & a₆ up by 8 , .... by 16 a₄= 18 a₅ = 18 + 8 = 26 => answer
26 of them with a remainder of 10
15 appears more than any other number, so it is the mode.
15
(21+15+19+28+10+17+9+15+26+14+10+18+24+12+16) / 15 = 16.93 recurring (that is, 16.93333...)
26 is mode since it occurs maximum number of times
Mean = 20 Median = 18 Mode = 18 Range = 9
16
Mean: 24.43 Median: 24 Mode: 31, 18
13
It depends where you want the parentheses: 15 + (26 x 10) = 275 (15 + 26) x 10 = 410
what i have is mean is 22.2,median which is the middle is 23,range is 26, and mode is 12
26.5556
7 appears more than any other number, so it is the mode.