The total marks scored by two students Sathya and Vidhya in 5 subjects are 460 and 480 with standard deviation 4.6 and 2.4 respectively. Who is more consistent in performance ?

Two series A and B with equal means standard deviation 9 and 10 respectively . Which series is more consistent ?

The standard deviation of 1,2,3,4,5,6is?

the mean and standard deviation of 1,2,3,4,5,6 are

The mean and standard deviation of 1,2,3,4,5,6 are

The marks scored by two students A, B in a class are given below. Who is more consistent ?

The pie chart given shows the number of marks scored by a student in the given 5 subjects. The total marks scored by the student is 480. What is the difference between the marks scored by the student in Mathematics and the marks scored in Hindi?