`|[43,44,45],[44,45,46],[45,46,47]|` equals

The numbers 42,43,44,44,(2x+3),45,45,46,47,have been arranged in as ascending order and their medain is 45. find the value of x. Hence , find the mode of the above data.

The weights (in kg) of 22 students of a class are given below. 44, 46., 42, 40, 44, 44, 46, 43, 43, 44, 42, 46, 44, 43, 43, 42, 40, 40, 44, 46, 46, 44 Represent the data in tabular form using tally marks.

Mean deviation of the observations 70,42,63,34,44,54,55,46,38,48 from median is

The weights (in kg) of 35 persons are given below :43,51,47,62,48,40,50,62,53,56,40,48,56,53,50,42,55,52,48,46,45,54,52,50,47,44,54,55,60,63,58,55,60,58,53. Prepare a frequency distribution table taking equal class size. One such class is 40 - 45 (where 45 is not included).

The mode of the data 48, 45, 49, 51, 46, 48, 47, 49, 48, and 51 is ______.

55,34,48,38,70,44,54,46,63,42. Find the mean deviation about the median.

The weights (in kg) of 15 students are: 31,35,27,29,32,43,37,41,34,28,36,44,45,42,30 Find the median.If the weight 44kg is replaced by 46kg and 27kg by 25kg, find the new median.

[(7,1,2),(9,2,1)][(3),(3),(5)]+2[(4),(2)]= (A) [(43),(44)] (B) [(43),(45)] (C) [(45),(44)] (D) none of these