Question

A telephone directory, commonly called a telephone book, telephone
address book, phone book or the white pages, is a listing of telephone
subscribers in a geographical area. Rahul a student of class IX has a
telephone directory. On one page of a telephone directory, there are 150
phone numbers. The frequency distribution of their units digit is given
below
Unit digit
Frequency
0 1 2. 3
5 6 7 8
10 18 15
15 10 20 22 10 13 15 17​

Answer 1

Answer:

Filtering is a quick way to find a set of data in a range.