Evaluate the following: `-8-24+31-26-28+7+19-18-8+33` `-26-20+33-(-33)+21+24-(-25)-26-14-34`

Evaluate the following: (i) -8-24+31-26-28+7+19-18-8+33 (ii) -26-20+33-(-33)+21+24-(-25)-26-14-34

Evaluate: 86-72+33-48+(-14)-(-26)

23 26 24 27 25 28 ?

Calculate the value of mode for the following frequency distribution: Class: 1-4 5-8 9-12 13-16 17-20 21-24 25-28 29-32 33-26 37-40 Frequency: 2 5 8 9 12 14 14 15 11 13

Find range of the following data. 19, 27, 15, 21, 33, 45, 7, 12, 20, 26

Find the median of the following data: 25, 34, 31, 23, 22, 26, 35, 28, 20, 32

Find the median of the following data: 25, 34, 31, 23, 22, 26, 35, 28, 20, 32

Find the modes of the following data. 26, 15, 19, 16, 18, 17, 20, 14, 13, 25