Question

write the formula to find the mode of grouped data​

Answer 1

Answer:

formula to find out mode, that is Z=L1+(F1-F0)/(2F1-F0-F2)*i where: L1 = lower limit of modal class F1 = modal class frequency. F2 = just after the modal class frequency. F0 = just previous the modal class frequency. i = class interval.

Answer 2

formula is Z=L1+(F1-F0) /(2F1-F0-F2) Xi