Find the median and mode of the weights (in kg) of 100 students, the frequency distribution of which is given in question number 14 in exercise -1.

Find th median and mode of the diameters(in mm) of 80 pipes, the frequency distribution of which is given in question number 16 in exercise-1.

Find the median and mode of the accidents occurred in 30 days, the frequency distribution of which is given in question number 15 in exercise-1.

Find the median and mode of the number of family member of 65 families, the frequency distribution of which is given in the question number 13 in exercise - 1.

Find the median and mode of the given marks, the frequency distribution is given in question no. 17 in exercise -1.

Find the median of heights of the students from the following frequency distribution.

For the given frequency distribution find the median.

For the given frequency distribution find the median.

Find the median of the values of the variable given in the question number 10 in the exercise -1.

Find the mode of the following frequency distribution :

Find the mode of the following frequency distribution :