Maharashtra State Board course SSC (English Medium) Class 9
Share

# In the Tables Given Below, Class-mark and Frequencies is Given. Construct the Frequency Tables Taking Inclusive and Exclusive Classes - Algebra

ConceptFrequency Distribution Table

#### Question

In the tables given below, class-mark and frequencies is given. Construct the frequency tables taking inclusive and exclusive classes

 Class width Frequency 22 6 24 7 26 13 28 4

#### Solution

 Class mark Frequency 22 6 24 7 26 13 28 4

We have, class size = 24 - 22 = 2
Since, the lower limit of class-mark 22 = 22 - 2/2 = 21 and the upper limit = 22+ 2/2 = 23
So, the exclusive frequency table is given by:

 Class Frequency 21-23 6 23-25 7 25-27 13 27-29 4

Also, the inclusive frequency table is given by:

 Class Frequency 20 - 22.5 6 23 - 25.5 7 25 - 27.5 13 27 - 29.5 4

Disclaimer: The exclusive frequency table can vary from student to student. The "Class width" is replaved by "Class-marks" according to the question.

Is there an error in this question or solution?

#### APPEARS IN

Balbharati Solution for Balbharati Class 9 Mathematics 1 Algebra (2019 to Current)
Chapter 7: Statistics
Practice set 7.3 | Q: 7.2 | Page no. 118
Solution In the Tables Given Below, Class-mark and Frequencies is Given. Construct the Frequency Tables Taking Inclusive and Exclusive Classes Concept: Frequency Distribution Table.
S