Question

how to choose a suitable method in statistics 10th class

Answer 1

Answer:

The best method is the step deviation method. it is so bcoz we reduce the size of calculations as we get small values to add and subtract. Although it requires a lot of data from the student it is helpful as it makes shre the answer is not done wrong due to big calculation.

If, a particular method has been written in the question then u need to solve it by that method obviously.

If u r sure abt ur calculation then u can chooose any method.

HOPE IT HELPS!!!!

Answer 2

Answer:

Mode for grouped data is given as Mode=l+(f1−f02f1−f0−f2)×h , where l is the lower limit of modal class, h is the size of class interval, f1 is the frequency of the modal class, f0 is the frequency of the class preceding the modal class, and f2 is the frequency of the class succeeding the modal class.