Find the median and mode of the marks obtained by 30 students given in the question number 11 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 mean of the marks obtained by 30 students of class IX of a schoo.

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

Find the mean, median, and mode of marks obtained by 20 students in an examination. The marks are given below.

Find the median and mode of the quantities of coke(in quintal) lifted in 100 days given in question number 18 in exercise-1.

Find the median and mode od the monthly incomes(in rupees) of the workers of an industry given in question number 19 in exercise-1.

Find the median of the prices of salt per quintal in the market of Kolkata, given in the question number 11 in exercise-1.

Following data gives the marks obtained by 100 students in a test. Find the median

Find the mean of the marks obtained by 30 students of class IX of a school. The marks are

The marks obtained by the students are as follows. Find the mode.