Question

find median of following frequency distribution table ci is 50 to 60 60 to 70 70 to 80 80 to 90 90 to 100and frequencies are 4 8 12 6 6​

Answer 1

Answer:

07-Mar-2019 · Find the mean deviation about the mean for the following data: Marks ... Marks 0-20 20- 30 30-40 40-50 50-60 60-70 70-100 No . of ...