Question

Class interval Frequency (Daily income in (Number of workers) 100-125 45 125-150 25 150-175 55 175-200 125 200-225 140 225-250 total 450 What is the size of the class intervals? (2) Which class has the highest frequency? ) (3) What is the upper limit of the class interval 250-275?​

Answer 1

Answer:

1clsass interval-25

2.225-250

3.275

Step-by-step explanation:

1.upper limit-lower limit

125-100=25

150-125=25

175-150=25

etc

2.225-250=140