- Data Structure
- Networking
- RDBMS
- Operating System
- Java
- MS Excel
- iOS
- HTML
- CSS
- Android
- Python
- C Programming
- C++
- C#
- MongoDB
- MySQL
- Javascript
- PHP
- Physics
- Chemistry
- Biology
- Mathematics
- English
- Economics
- Psychology
- Social Studies
- Fashion Studies
- Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
The shirt sizes worn by a group of 200 persons, who bought the shirt from a store, are as follows:
Shirt size: | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 |
Number of persons: | 15 | 25 | 39 | 41 | 36 | 17 | 15 | 12 |
Given:
The shirt sizes worn by a group of 200 persons, who bought the shirt from a store, are given.
To do:
We have to find the modal shirt size worn by the group.
Solution:
The frequency of the given data is as given below:
Shirt size($x_i$): | Number of persons$(f_i$): |
37 | 15 |
38 | 25 |
39 | 39 |
40 | 41 |
41 | 36 |
42 | 17 |
43 | 15 |
44 | 12 |
We observe that the shirt size of 40 has the maximum frequency(41).
Hence, the modal shirt size worn by the group is 40.
Advertisements
To Continue Learning Please Login
Login with Google