The following table shows the ages of the patients admitted in a hospital during a year. Age (in years): 5-15 15-25 25-35 35-45 45-55 55-65 No. of students: 6 11 21 23 14 5 Find the mode and the mean of the data given above. Compare and interpret the two measures of central tendency.
The following data gives marks obtained by students in an exam.
MarksNo. of studentsAbove 080Above 1077Above 2072Above 3065Above 4055Above 5043Above 6023Above 7016Above 8010Above 908Above 1000 (i) Convert to a regular distribution.
The following table gives the marks scored by students in an exam.
MarksNo. of studentsAbove 080Above 1077Above 2072Above 3065Above 4055Above 5043Above 6023Above 7016Above 8010Above 908Above 1000
Find the mean for the following data using assumed mean method.