Ques 2 Ex 13.1 Descriptive Statistics: Class 11 Applied Maths ML Aggarwal

Ques 2 Ex 13.1 Descriptive Statistics: Class 11 Applied Maths ML Aggarwal

Calculate the quartile deviation of the following observations: 15, 20, 22, 28, 35, 27, 44, 48, 50, 55 and 60.