Consider the following data in respect of marks of 50 students in mathematics and physics.
Which subject shows more variability?

Consider the following data in respect of marks of 50 students in mathematics and physics. Which subject shows more consistent?

Consider the following data in respect of marks of 50 students in mathematics and physics. Find coefficient of variation of mathematics and physics.

The mean and standard deviation of marks obtained by 50 students in a class in two subjects , mathematics and accountancy are given below : Which of the subject shows the highest variability in marks? and why?

The mean and standard deviation of marks obtained by 50 students of a class in three subjects , mathematics ,Physics and Chemistry are given below : Which of the three subject shows the highest variability in marks and which shows the lowest?

Consider the following statements in respect of lanthanides: The basic strength of hydroxides of lanthanides increases from La(OH)_3, " to Lu " (OH)_3 , The lanthanide ions Lu^(3+), Yb(2+) " and " Ce^(4+) are diamagnetic. Which of the statement(s) given above is/are correct?

The mean and standard deviation of marks obtained by. 50 students of a class in. three subjects, Mathematics, Physics and Chemistry are given below. Which of three subjects shows the highest variability, in marks and which shows the lowest?

The mean and S.D. of marks obtained by 50 students of a class in three subjects mathematics , physics and chemistry are given below? which of the three subjects the highest variability in marks and which shows the lowest?

Consider the following data : 35,49,30,32,50,41,34,45,36 Find its median.

In how many ways can the following prizes be given away to a class of 30 students, first and second in Mathematics, first and second in Physics, first in Chemistry and first in English?