In the video example,the class intervals are exclusive, which means the upper limit is excluded from each class interval, so class size 'h' = upper limit- lower limit= 10-0= 10... If it was inclusive class interval say, 0-10,11- 21,22-32... Then h will be 11,because upper limit is included in each class interval. Pls let me know if you have any questions...
@@MohammedYaseen-zw5dt yes, f1+f2+ remaining frequency values add karenge toh total frequency ka value aana chahiye...usse pata chalega ki aapka calculation correct hai....pls let me know if you have any questions...
The total frequency is already given in the question....to find 2 frequencies,the median and total frequency will be given..pls let me know if you have any questions..