Question

write the lower class limit and upper class limit of 11-15.
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Answer 1

Answer:

1 is the lower class limit and 5 is the upper class limit

Step-by-step explanation:

the class intervals for some grouped data 5 – 15, 15 – 30, 30 – 45, 45 – 60, etc. Here, all the class intervals are overlapping and the distribution is continuous. 5 and 15 are called the class limits of the class interval 5 – 15:

5 is the lower limit and 15 is the upper limit of the class.

Similarly, 15 and 30 are the respectively lower limit and upper limit of the class interval 15 – 30. Clearly, the upper limit of a class interval is the same as the lower limit of the next class interval in case of overlapping groups.

Next, let the class intervals for some grouped data be 1 – 5, 6 – 10, 11 – 15, etc. Here, the class intervals are nonoverlapping and the distribution is discontinuous. 1 and 5 are called the class limits of the class interval 1 – 5:

1 is the lower limit and 5 is the upper limit.