# KSEEB Solutions for Class 8 Maths Chapter 13 Statistics Ex 13.2

Students can Download Maths Chapter 13 Statistics Ex 13.2 Questions and Answers, Notes Pdf, KSEEB Solutions for Class 8 Maths helps you to revise the complete Karnataka State Board Syllabus and score more marks in your examinations.

## Karnataka Board Class 8 Maths Chapter 13 Statistics Ex 13.2

Question 1.
Draw a histogram to represent the following frequency distribution.

 Class interval Frequency 20-25 5 25-30 10 30-35 18 35-40 14 40-45 12

Answer:

Question 2.
Draw a histogram to represent the following frequency distribution.

 Class interval Frequency 10- 19 7 20-29 10 30-39 20 40-49 5 50-59 15

Answer:
The given distribution is in the inclusive form.
d = lower limit of a class – upper limit of a class before it = 20 – 19
d = 1 , $\frac { d }{ 2 }$ = $\frac { 1 }{ 2 }$ = 0.5

 Stated class interval Actual class Frequency 10- 19 9.5 – 19.5 7 20-29 19.5-29.5 10 30-39 29.5 – 3u9.5 20 40-49 39.5 -49.5 5       . 50-59 49.5 – 59.5 15

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