For the data ; let A denote the sample mean and M denote the sample median. Then value of A & M???

To find the sample mean (A), you need to calculate the average of all the data points. You can do this by summing up all the data points and then dividing the total by the number of data points.

To find the sample median (M), you need to arrange the data points in ascending order and then find the middle value. If there is an odd number of data points, the median is the middle value. If there is an even number of data points, the median is the average of the two middle values.

Without knowing the actual data, it is not possible for me to provide the values of A and M. However, if you provide the data, I can guide you through the steps to calculate A and M.