The width of each of 5 continous classes in a frequency distribution is 5 and the lower limit of the lowest class is 10. The upper limit of the highest class is :
A. 15
B. 25
C. 35
D. 40
Answer:C
The width of each of 5 continous classes in a frequency distribution is 5 and the lower limit of the lowest class is 10. The upper limit of the highest class is :
A. 15 B. 25 C. 35 D. 40