Question

Ages	Number of students
15-18	6
19-22	10
23-26	10
27-30	2
31-34	6
35-38	4

Based on the frequency distribution above, find the relative frequency for the class 35-38. 

Relative Frequency = _______ %  

Give your answer as a percent, rounded to one  decimal place

Answer 1

Total number of students = 6+10+10+2+6+4 = 38

The frequency of students from ages 35-38 is 4.

Relative frequency for the class 35-38 =

= (Frequency of students from 35-38 / Total students)*100

= (4/38)*100

= 10.5% (rounded to one decimal place).

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