Question

can someone pls solve this qn​

Answer 1

Answer:

51

Step-by-step explanation:

Highest frequency is 51

Answer 2

Answer:

(b) 4

Step-by-step explanation:

the given distribution has a commulative frequency column

Class                  cf                       f

0-10                    63                     5

10-20                  58                     3

20-30                 55                     4

30-40                 51                      3

40-50                 48                     6

50-60                 42                     42

( we'll consider 50-60 as the last class )

frequency of the class 30-40 = 4