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Study the following frequency distribution table and answer the questions given below. (iv) What is the upper limit of the class interval 250-275?

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) $\inline 100-125$ $\inline 45$ $\inline 125-150$ $\inline 25$ $\inline 150-175$ $\inline 55$ $\inline 175-200$ $\inline 125$ $\inline 200-225$ $\inline 140$ $\inline 225-250$ $\inline 55$ $\inline 250-275$ $\inline 35$ $\inline 275-300$ $\inline 50$ $\inline 300-325$ $\inline 20$ Total $\inline 550$
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(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) $\inline 100-125$ $\inline 45$ $\inline 125-150$ $\inline 25$ $\inline 150-175$ $\inline 55$ $\inline 175-200$ $\inline 125$ $\inline 200-225$ $\inline 140$ $\inline 225-250$ $\inline 55$ $\inline 250-275$ $\inline 35$ $\inline 275-300$ $\inline 50$ $\inline 300-325$ $\inline 20$ Total $\inline 550$

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