 Hello and welcome to the session. In this session we are going to discuss the following question and the question says that find out the mode for the following data of a company for the size of uniform trousers of the employees. Here the distribution is given such that the size of the waist is given in inches and is represented by X and the number of employees is represented by F. There are 20 employees with waist size 22, 46 employees with waist size 24, 28 employees with waist size 26, 150 employees with waist size 28, 92 employees with waist size 30, 56 employees with waist size 32, 24 employees with waist size 34, 13 employees with waist size 36, 9 employees with waist size 38 and 7 employees with waist size 40. The value which has the maximum frequency becomes the modal value with a condition that the difference between the modal value and the value exceeding or succeeding to it three large key idea. Let us proceed with the solution. Here by inspection we find that the maximum frequency is 150 corresponding to which the waist size is 28 that is so 28 becomes the modal value provided the difference between the maximum frequency and the frequency preceding to it or succeeding to it must be large which is true in our case. Hence the mode size is 28 inches which is the required answer. This completes our session. Hope you enjoyed this session.