Find mode of 38,42,35,37,45,50,32,43,43,40,36,38,43,38,and 47. verify whether it is unimodal or bimodal data.

Mean deviation of 39,40,41,41,42,42,43,43,44,44, 45 through median is

Median of 40, 52, 34, 47, 31,35, 48, 41, 44, 38 is_______

If 35 is removed from the data, 30,34,35,36,37,38,39,40 the median is increased by

Find the median of the data:3.3, 3.5, 3.1, 3.7, 3.2, 3.8

Find the range of the given data : 38, 70, 48, 40, 42, 55, 63, 46, 54, 44.

Find the median of observations 14, 36, 25, 28, 35, 32, 56, 42, 50.

The test marks in statistic for a class are 20,24,27,38,18,42,35,21,44,18,31,36,41,26,29. The median score of the class is

Given below are the ages of 45 people in a colony. {:(33,8,7,25,31,26,5,50,25,48,56),(33,28,22,15,62,59,16,14,19,24,35),(26,9,12,46,15,42,63,32,5,22,11),(42,23,52,58,62,10,24,43,51,37,48):} 36 Construct grouped frequency distribution for the given data with 6 class intervals.

The following marks achieved by 30 candidates in mathematics of SSC examination held in the year 2010.45, 56, 75, 68, 35, 69, 98, 78, 89, 90, 70, 56, 59, 35, 46, 47, 13, 29, 32, 39,93, 84, 76, 79, 40, 54, 68, 69, 60, 59. Construct the frequency distribution table with the-class intervals, failed (0 – 34), third class (35 - 49), second class (50 - 60), first class (60 - 74) and distinction (75-100).

The marks obtained by 35 students in a test in statistics (out of 50) are as below. {:(35,1,15,35,45,23,31,40,21,13,15),(20,47,48,42,34,43,45,33,37,11,13),(27,18,12,37,39,38,16,13,18,5,41),(47,43, , , , , , , , ,):} Construct a frequency distribution table with equal class intervals, one of them being 10-20 (20 is not included).