Given below are marks ( out of 100) of 10 students in an examination. Calculate median marks.
90,64,79,33,85,59,60,70,40,95

Given below are the marks ( out of maximum of 100) of 10 students in an examination. Calculate the simple arithmetic mean of the marks. 90,64,79,33,85,59,60,70,40,95

The marks obtained (out of 100) by 12 students in an examination are 74, 96, 87, 65, 99, 82, 76, 92, 66, 75, 85, 90 Find the median marks.

The Bar graph given below presents the marks (out of 100) obtained by 10 students in a subject. What is the average of the marks obtained by all the students?

The marks (out of 100) obtained by 7 students in Mathematics' examination are given below.Find the mode for these marks. 99, 100, 95, 100, 100, 60, 90

The following table gives the marks scored by 100 students in an entrance examination. Marks:, 0-10, 10-20, 20-30, 30-40, 40-50, 50-60, 60-70, 70-80 No. of Students (Frequency):, 4, 10, 16, 22, 20, 18, 8, 2

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

The mean marks (out of 100) of boys and girls in an examination are 70 and 73 respectively. If the mean marks of all the students in that examination is 71, find the ratio of the number of boys the number of girls.