1. Study the following frequency distribution table and answer the questions given below.
(iv) What is the upper limit of the class interval 250-275?
Frequency Distribution of Daily Income of 550 workers of a factory
Table 5.3
Class Interval (Daily Income in Rs.) |
Frequency (Number of workers) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Total |
|
(iv) The upper limit of the class interval 250-275 is 275 and frequency is 35.
Class Interval (Daily Income in Rs.) |
Frequency (Number of workers) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Total |
|