The width of each of five continuous classes in a frequency distribution is 5 and the lower class limit of the lowest class limit of the lowest class is 10. The upper class limit of the highest class is:
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Ans. Correct Option a) 35
We are given the following information:
– The width of each class in the frequency distribution is 5.
– The lower class limit of the lowest class is 10.
– There are 5 continuous classes.
Determine the class intervals.
Each class has a width of 5, so the class intervals can be written as:
1. First class: 10 – 15 (lower limit = 10, upper limit = 10 + 5 = 15),
2. Second class: 15 – 20,
3. Third class: 20 – 25,
4. Fourth class: 25 – 30,
5. Fifth class: 30 – 35.
Identify the upper class limit of the highest class.
From the above intervals, the highest class is the fifth class, which has an upper class limit of 35.
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