Question

. Find the range and mode for the following data. (I). 105, 208, 320, 208, 110, 520, 208, 116, 118, 120. (II) 4, 5, 6, 4, 4, 7, 16, 25, 5, 4, 5, 7, 2, 5. (III) 34, 38, 24, 24, 55, 76, 45, 11, 34, 24. (IV) a, b, c, z, d, a, g, r, s ( take value a=1, b=2, .... z= 26 to find the range of this data)

Answer 1

Answer:

1) 520-105= 415 range

mode: 208

ii) R=25-2=23

mode= 4 and 5.

iii) range= 76-11=65

mode= 24

iv) r= 25

mode= a