Question

7. Following table is showing the distribution of heights of the students in a class
Heights (in cm)
Frequency
55-65
12
65-75
4
75-85
8
85-95
2

(ii) What is the class-size?​

Answer 1

Answer:

55

Step-by-step explanation:

highest frequency is 12

so class 55-65 is its class so

lowest class mark in class is 55

hence 55 is yr ans.

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